Yeon-ja is happy with her accomplished family. Her husband is an executive director, her son a professor-to-be, and her daughter a medical student. But she worries about her second .. show full overview
Yeon-ja is happy with her accomplished family. Her husband is an executive director, her son a professor-to-be, and her daughter a medical student. But she worries about her second daughter, Eun-ae. After presenting "Joy," a senior-focused AI program she developed over five years, Eun-ae receives an investment offer from Kangsu Construction. Meanwhile, Gyeol, a rising architect who won a Young Architect Award in New York, receives an X-ray from his grandfather, the chairman of Kangsu Group.
Diagnosed with terminal cancer, Kang-su orders Gyeol to return home. Gyeol recalls his childhood and decides to come back. Meanwhile, Eun-ae celebrates an investment offer from Kangsu .. show full overview
Diagnosed with terminal cancer, Kang-su orders Gyeol to return home. Gyeol recalls his childhood and decides to come back. Meanwhile, Eun-ae celebrates an investment offer from Kangsu Construction, and Ji-hun asks her out. However, Ji-hun signs a deal without her knowing. Kang-su refuses treatment, stating his wish to live the rest of his life on his own terms. As Eun-ae tries to introduce Ji-hun to her family, his sudden disappearance and a server error leave her with an ominous feeling.
Eun-ae is devastated to find the server blocked and her office lease terminated. News breaks that Kangsu Construction acquired her startup, and she realizes Ji-hun is fleeing to Bali .. show full overview
Eun-ae is devastated to find the server blocked and her office lease terminated. News breaks that Kangsu Construction acquired her startup, and she realizes Ji-hun is fleeing to Bali with the money. Meanwhile, the news of Kang-su summoning Gyeol causes a stir among the family members who are anxious about the succession. Feeling betrayed, Eun-ae rushes to the airport where she spots Ji-hun just before his departure and begins a desperate chase to catch him.
Eun-ae rushes to the airport to catch Ji-hun, but Gyeol mistakes her for a pickpocket accomplice and stops her. After losing Ji-hun, she tearfully tells her family about the breakup but .. show full overview
Eun-ae rushes to the airport to catch Ji-hun, but Gyeol mistakes her for a pickpocket accomplice and stops her. After losing Ji-hun, she tearfully tells her family about the breakup but vows to reclaim her company. Meanwhile, Kang-su's family members are on edge as they watch Gyeol return after ten years. Amid the rising tension over the succession, Kang-su summons Dae-chi, Min-ho, and Gyeol to deliver a major announcement that catches everyone off guard.
Kang-su proposes a succession race among Dae-chi, Min-ho, and Gyeol. Initially hesitant, Gyeol joins the race for a retirement community project after Kang-su’s plea. Meanwhile, Eun-ae .. show full overview
Kang-su proposes a succession race among Dae-chi, Min-ho, and Gyeol. Initially hesitant, Gyeol joins the race for a retirement community project after Kang-su’s plea. Meanwhile, Eun-ae visits Kangsu Construction to meet the CPO to reclaim her company, which was sold without her consent. Despite being blocked by security, Eun-ae desperately searches for the CPO in the lobby and gets entangled with the family as the competition over the group's future begins.
Gyeol starts working at Kangsu Construction and enters a tense competition with Min-ho for the succession race. Meanwhile, Su-jeong throws water on Seung-ri in the lobby and insults her .. show full overview
Gyeol starts working at Kangsu Construction and enters a tense competition with Min-ho for the succession race. Meanwhile, Su-jeong throws water on Seung-ri in the lobby and insults her due to a misunderstanding. Determined to reclaim her company and Joy, which were sold without her consent, Eun-ae begins a one-person protest in front of the building. Despite the security guards stopping her, Eun-ae continues to shout that she is the co-CEO of Lucky Joy Tech and encounters unexpected people.
Eun-ae is devastated to find her father working as a cleaner at Kangsu Construction's office. Mistaking Gyeol for an abusive manager, she causes a scene but later cries after hearing her .. show full overview
Eun-ae is devastated to find her father working as a cleaner at Kangsu Construction's office. Mistaking Gyeol for an abusive manager, she causes a scene but later cries after hearing her father's story and promises to keep his secret. Meanwhile, Gyeol officially starts as the leader of the Retirement Community TF Team 2 and begins the competition with Min-ho. While struggling to reclaim Joy, Eun-ae seeks legal advice but faces a setback as she lacks the original contract to take action.
Eun-ae is shocked after receiving a legal notice from Kangsu Construction due to the commotion involving Gyeol. She pleads for the contract to be canceled, but she is brushed off, and .. show full overview
Eun-ae is shocked after receiving a legal notice from Kangsu Construction due to the commotion involving Gyeol. She pleads for the contract to be canceled, but she is brushed off, and her conflict with Ji-hun deepens as he tries to settle with money. Meanwhile, Gyeol shows interest in the case after realizing Eun-ae's consent might have been missing during the acquisition of Joy. Determined to save Joy, Eun-ae begins searching for a lawyer to take legal action and faces a new turning point.
Devastated by the department closure, Eun-hyeong wanders around after drinking heavily. Yeon-ja worries about him, but refrains from visiting after remembering Ji-seon's request for .. show full overview
Devastated by the department closure, Eun-hyeong wanders around after drinking heavily. Yeon-ja worries about him, but refrains from visiting after remembering Ji-seon's request for privacy. Meanwhile, Eun-ae happens to help Yeong-hwa, who is about to faint on the street, and bonds with her by installing her Lucky Joy program on Yeong-hwa's phone. Later, Eun-ae sneaks into Kangsu Construction's office to find legal evidence to reclaim Joy and desperately searches for the acquisition contract.
Eun-ae is detained after Min-ho catches her sneaking into Kangsu Construction's office to see the Joy acquisition contract. Seong-jun begs Min-ho for leniency to save his daughter, but .. show full overview
Eun-ae is detained after Min-ho catches her sneaking into Kangsu Construction's office to see the Joy acquisition contract. Seong-jun begs Min-ho for leniency to save his daughter, but faces a cold refusal. Meanwhile, Eun-hyeong is having a hard time as his appointment is canceled due to the department's closure. To hide the truth from Yeon-ja, Seong-jun lies that Eun-ae left for a seminar. As Eun-ae despairs, Gyeol seeks a quiet way to handle the case to protect the company's image.
Gyeol visits Eun-ae in detention and offers her a six-month internship at Kangsu in exchange for dropping the charges. After finding a loophole in the contract, Eun-ae accepts the offer .. show full overview
Gyeol visits Eun-ae in detention and offers her a six-month internship at Kangsu in exchange for dropping the charges. After finding a loophole in the contract, Eun-ae accepts the offer to protect her other ideas and vows to reclaim what she lost. Meanwhile, Seong-jun lies to Yeon-ja about Eun-ae's whereabouts, but her suspicion grows due to his unusual scent and behavior. After being released, Eun-ae prepares to enter Kangsu as an intern and plans to secretly take back her technology.
Eun-ae and Seong-jun confess everything to Yeon-ja outside the police station. Devastated by the truth, Yeon-ja cries, but Eun-ae vows to reclaim her technology by starting an internship .. show full overview
Eun-ae and Seong-jun confess everything to Yeon-ja outside the police station. Devastated by the truth, Yeon-ja cries, but Eun-ae vows to reclaim her technology by starting an internship at Kangsu. Meanwhile, the two TF teams are formed, and despite Seung-ri's complaints, Eun-ae arrives for her first day. At the same time, Kang-su secretly asks Kwon-sik to restart a project without Yeong-hwa knowing. Yeon-ja remains suspicious of Seong-jun as she notices a strange scent on his shirt.
On her first day at Kangsu Construction, Eun-ae pressures Ji-hun for half of the sales money and vows to reclaim Joy. Meanwhile, Seung-wu's petty revenge against Eun-nim leads to a chase .. show full overview
On her first day at Kangsu Construction, Eun-ae pressures Ji-hun for half of the sales money and vows to reclaim Joy. Meanwhile, Seung-wu's petty revenge against Eun-nim leads to a chase and a trip to the police station. Yeon-ja prepares a family dinner to celebrate Eun-ae's first day at Kangsu Construction. Amid the festivities, Eun-ae begins her secret mission to reclaim Joy while navigating the company's complex structure. She stays determined to succeed despite the tough environment.
Yeon-ja is upset upon learning of Eun-hyeong's unemployment and resents Seong-jun for hiding the truth. Eun-hyeong struggles to find a new position but faces a harsh reality. Meanwhile, .. show full overview
Yeon-ja is upset upon learning of Eun-hyeong's unemployment and resents Seong-jun for hiding the truth. Eun-hyeong struggles to find a new position but faces a harsh reality. Meanwhile, Eun-ae is flustered after hearing that the two teams must compete for the retirement community project. She feels anxious as the competition schedule is announced before she can even hold a proper team meeting. At the same time, Yeon-ja visits Kangsu for a dance class and gets into a petty argument over a spot.
Seong-jun narrowly avoids being caught by Yeon-ja at Kangsu. Yeon-ja engages in a battle of nerves with Su-jeong. Meanwhile, Kang-su and Yeong-hwa enjoy a romantic date and commemorate .. show full overview
Seong-jun narrowly avoids being caught by Yeon-ja at Kangsu. Yeon-ja engages in a battle of nerves with Su-jeong. Meanwhile, Kang-su and Yeong-hwa enjoy a romantic date and commemorate the day by taking photos together. Eun-ae, who received money from Ji-hun, pressures Gyeol for server access to reclaim her program. However, she becomes more puzzled by Gyeol's behavior after discovering that he is a world-renowned architect. Eun-ae stays focused on her secret mission regarding Joy.
Eun-ae looks at photos on Gyeol's computer and gets scolded for her lack of manners. Eun-hyeong shocks Ji-seon by saying that he will not be attending the professorship interview. .. show full overview
Eun-ae looks at photos on Gyeol's computer and gets scolded for her lack of manners. Eun-hyeong shocks Ji-seon by saying that he will not be attending the professorship interview. Meanwhile, Eun-nim's web novel hits 200,000 views and earns a large profit, but Seung-wu despairs after failing his contest. Su-jeong feels insulted by Yeon-ja at the dance class and begins plotting to put her in her place. Amid these conflicts, Eun-ae stays focused on her secret mission regarding Joy.
Gyeol personally takes a drunk Eun-ae home, and Seung-ri feels jealous of their closeness. Eun-ae regrets the mistakes she made and things she said to Gyeol when she was drunk, but Gyeol .. show full overview
Gyeol personally takes a drunk Eun-ae home, and Seung-ri feels jealous of their closeness. Eun-ae regrets the mistakes she made and things she said to Gyeol when she was drunk, but Gyeol continues to care for her nonchalantly. Meanwhile, Seung-wu finds hope through Gwon-sik's support and receives a surprise collaboration offer from a writer. Eun-ae tries to fix her mistakes by offering Gyeol a hangover cure, and Gyeol remains calm as he prepares for the competition in his own way.
Su-jeong searches Yeong-hwa's room for a will but gets caught by Yeong-hwa while examining a pendant. Despite her excuses, Yeong-hwa scolds her for snooping and going through her things. .. show full overview
Su-jeong searches Yeong-hwa's room for a will but gets caught by Yeong-hwa while examining a pendant. Despite her excuses, Yeong-hwa scolds her for snooping and going through her things. Ji-seon asks Yeon-ja for a large sum of money for Eun-hyeong's professorship, and Yeon-ja promises to provide it. Meanwhile, Eun-ae recalls memories of singing with Gyeol after her blackout. After learning Gyeol is a famous architect and the chairman's grandson, Eun-ae insists on joining him on his fieldwork.
Eun-ae rushes to Gyeol after having a misunderstanding about him being dead, but she finds him playing cards at a senior center. She takes Gyeol's place in the game and then gives a .. show full overview
Eun-ae rushes to Gyeol after having a misunderstanding about him being dead, but she finds him playing cards at a senior center. She takes Gyeol's place in the game and then gives a terrified Gyeol a ride on her scooter back to the office. Dinner with Min-ho and Seung-ri is slightly tense, and Min-ho ends up taking a drunk Seung-ri home. Meanwhile, Dae-chi asks Yong-man to resign so he can hire a professional secretary. At home, Yeon-ja asks Eun-ae for her money to pay for Eun-hyeong's donation.
Eun-ae refuses to lend Yeon-ja money, and the two have a fight as Eun-ae expresses resentment over past scars. Gyeol decides to keep Eun-ae's photos inside a dedicated folder on his .. show full overview
Eun-ae refuses to lend Yeon-ja money, and the two have a fight as Eun-ae expresses resentment over past scars. Gyeol decides to keep Eun-ae's photos inside a dedicated folder on his computer. Meanwhile, Eun-nim mistakes Seung-woo for a pervert at a cafe, but they are shocked to discover that they are supposed to collaborate on their new webtoon. Dae-chi pressures Yong-man to resign so he can hire Seong-jun. Ji-seon visits Eun-ae and tries to talk her into giving her money to Eun-hyeong.
Ji-seon pressures Eun-hyeong for a divorce and tells him to use the money for the donation. Eun-hyeong refuses to compromise, and Eun-ae avoids Yeon-ja's calls. Gyeol leads a meeting .. show full overview
Ji-seon pressures Eun-hyeong for a divorce and tells him to use the money for the donation. Eun-hyeong refuses to compromise, and Eun-ae avoids Yeon-ja's calls. Gyeol leads a meeting focusing on a concept in which people come before buildings. Seung-woo and Eun-nim discover that they are supposed to work together and refuse to collaborate. However, unaware of their real identities, they chat using online nicknames and agree to meet. Dae-chi persuades Yong-man to resign so he can hire Seong-jun.
Yeon-ja slaps Eun-ae after her outburst, but soon recalls leaving her behind in the past. Feeling remorseful, Yeon-ja makes gimbap for Eun-ae and apologizes. At a cafe, Seung-wu and .. show full overview
Yeon-ja slaps Eun-ae after her outburst, but soon recalls leaving her behind in the past. Feeling remorseful, Yeon-ja makes gimbap for Eun-ae and apologizes. At a cafe, Seung-wu and Eun-nim are shocked to realize their true identities. Gyeol sees that Eun-ae is sad and suggests a dinner meeting. Meanwhile, Kang-su and Yeong-hwa take a trip to see flowers and reminisce about their youth. However, the happy trip turns into a crisis when Kang-su suddenly loses consciousness due to a high fever.
Gyeol rushes to the hospital on Eun-ae's scooter after Kang-su loses consciousness. Yeong-hwa feels relieved upon seeing Kang-su wake up, but the family creates tension by blaming Gyeol. .. show full overview
Gyeol rushes to the hospital on Eun-ae's scooter after Kang-su loses consciousness. Yeong-hwa feels relieved upon seeing Kang-su wake up, but the family creates tension by blaming Gyeol. Seung-ri grows wary of Eun-ae's presence and sharpens her guard. Eun-ae notices Gyeol's isolated position and feels sympathy toward him. Meanwhile, Seung-wu is surprised to learn that Eun-nim is the author of "The ER Witch." Kang-su secretly tells Gwon-sik to find a lost child as time is running out.
Dae-chi offers Seong-jun a high salary to be his secretary, but Seong-jun refuses. After overhearing Eun-ae and Gyeol, Seung-ri begins to express her feelings to Gyeol directly. Eun-ae .. show full overview
Dae-chi offers Seong-jun a high salary to be his secretary, but Seong-jun refuses. After overhearing Eun-ae and Gyeol, Seung-ri begins to express her feelings to Gyeol directly. Eun-ae resolves her misunderstandings about her mother over a meal with Seong-jun. She signs an agreement with Gyeol and finally reunites with her program, Joy. Meanwhile, during his visit to the hospital, Dae-chi overhears a secret between Kang-su and Yeong-hwa about a safe's password being a child's birthday.
While Kang-su is hospitalized, Dae-chi finds the hidden safe and tries various passwords, even Gyeol's birthday. Eun-ae plans to meet Eun-nim at Kangsu Construction to address the issue .. show full overview
While Kang-su is hospitalized, Dae-chi finds the hidden safe and tries various passwords, even Gyeol's birthday. Eun-ae plans to meet Eun-nim at Kangsu Construction to address the issue of her dropping out of medical school. Yeon-ja prepares a lunch box for Eun-nim to show her affection. Seung-ri expresses her jealousy through a frantic dance after seeing Eun-ae and Gyeol together. Meanwhile, Kang-su receives a list of adoptees from Gwon-sik and instructs him to find a child with a burn scar.
Upon learning that Eun-nim dropped out of medical school a year ago, Yeon-ja is overcome with a sense of betrayal. She encounters Yeong-hwa, who is devastated by the news that Kang-su's .. show full overview
Upon learning that Eun-nim dropped out of medical school a year ago, Yeon-ja is overcome with a sense of betrayal. She encounters Yeong-hwa, who is devastated by the news that Kang-su's lung cancer has metastasized. The two women share their pain and comfort each other. Meanwhile, Eun-ae and Seung-ri reconcile after resolving their misunderstandings. Dae-chi and Su-jeong sneak into Kang-su's room to find clues for the safe's password. However, they are caught in the act by Gyeol and Min-ho.
Seung-ri is overwhelmed with jealousy after seeing Gyeol and Eun-ae sleeping together on the sofa after having pulled an all-nighter in the meeting room. Min-ho encourages Seung-ri to .. show full overview
Seung-ri is overwhelmed with jealousy after seeing Gyeol and Eun-ae sleeping together on the sofa after having pulled an all-nighter in the meeting room. Min-ho encourages Seung-ri to win the upcoming competition to prove herself. Meanwhile, Eun-nim feels distraught after her family finds out she dropped out of medical school and takes a break from publishing her web novel. Yeon-ja struggles with a sense of betrayal after learning Eun-nim dropped out a year ago and turns to alcohol.
Seung-ri warns Eun-ae that the rumors about her and Gyeol could harm Gyeol. A hurt Eun-ae meets Gyeol, who comforts her by encouraging her to work freely. Meanwhile, Ji-seon is shocked .. show full overview
Seung-ri warns Eun-ae that the rumors about her and Gyeol could harm Gyeol. A hurt Eun-ae meets Gyeol, who comforts her by encouraging her to work freely. Meanwhile, Ji-seon is shocked to find Eun-hyeong is an essay tutor instead of a professor and leaves for her parents' house. Yeon-ja, feeling betrayed by her children, declares she will no longer sacrifice herself and will live her own life. Additionally, Jeong-ran invites Min-ho to her house to encourage him to win over Seung-ri's heart.
Kang-su learns that his long-lost daughter returned to Korea after her adoption failed. Yeong-hwa tells him to stop searching, but he reaffirms his hope of finding her. Meanwhile, Eun-ae .. show full overview
Kang-su learns that his long-lost daughter returned to Korea after her adoption failed. Yeong-hwa tells him to stop searching, but he reaffirms his hope of finding her. Meanwhile, Eun-ae meets Seung-ri to apologize for the misunderstandings and expresses her sincerity regarding the competition. Seung-ri acknowledges her, and they promise to do their best in their respective roles. Finally, Seong-jun decides to accept Dae-chi's job offer to become his secretary for his family's sake.
Yeon-ja is devastated after seeing Seong-jun working at Kangsu Construction and returns home in shock. Although her family asks for forgiveness for hiding the truth, she feels betrayed .. show full overview
Yeon-ja is devastated after seeing Seong-jun working at Kangsu Construction and returns home in shock. Although her family asks for forgiveness for hiding the truth, she feels betrayed and isolates herself in tears. Meanwhile, Gyeol is concerned about Eun-ae, who left work early, and visits her neighborhood. Min-ho asks Seung-ri to grant him a wish if he wins the competition. Additionally, Dae-chi and Su-jeong suspect a family secret involving a hidden photo and worry about their inheritance.
