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.
