Eda and Yaren are two young girls who grew up in an orphanage in Bursa and try to console their loneliness by accepting each other as siblings. Yaren wants to become a doctor by taking the university exam and winning the medical school. Eda, on the other hand, dropped out of high school and thinks that she will not get anywhere by studying. While both of them want to establish their own lives since they are eighteen years old, the fate of the two girls will change tragically after a house party... While Yaren embarks on a journey towards the secrets of her past, Eda begins to turn all crises into opportunities on this journey... She realizes that life owes them. And if this debt is not paid with good fortune, Eda is determined to make a collection out of the blue...

Leaving the dormitory, Yaren and Eda end up in Istanbul. Eda tells Yaren that a job application has been accepted. In fact, she allows them to settle in the workplace and house that belong to Fırat. While the girls are experiencing the excitement and happiness of starting a life in this house for the first time, Yaren learns that Eda lied to her, Eda and Yaren's paths come to the point of separation. What happened on Yaren's birthday, on the other hand, will turn all their plans upside down and lead them to an unknown, while Yaren will drag them into the truths hidden from her past, which she does not know.

Eda hides the diamonds she took from Fırat's bag from Yaren and the two girls start working as maids in the mansion. Fırat, who is in a difficult situation, looks for an opportunity to buy the diamonds from his girls. Ayşegül, who is jealous of Yaren and Ekin, wants to catch up with the girls. While Yaren works as a maid in Kudret's house without knowing that she is her father, Eda begins to make new plans for the two of them with the diamonds in her hand. Neval, who does not suspect Yaren's identity, is shaken by a shocking information he has learned.

Yaren is devastated by the slap she received from Ayşegül. She and Eda decide to leave the mansion. Eda trusts the money from the diamonds and is unaware of the trap that Fırat has prepared for her. Ayşegül is devastated when Ekin and Kudret support the girls, but she gets some help. Eda and Yaren's unexpected guest turns all their plans upside down. When Neval learns that Kudret has a daughter, he begins to follow Yaren's footsteps and approach her step by step. Kudret, on the other hand, will learn a great truth about Yaren's mother, Firuze.

During the exhibition, when Haley talks back and forth about Yaren and burdens Ekin with her family, a big fight breaks out between them. Kudret learns that Firuze is dead and pursues the murder. While Ekin and Yaren are getting hotter, Ayşegül's awareness of the situation is getting worse. Fırat sets a big trap for Eda in order to reach the diamonds as soon as possible. While Kudret is chasing Firuze and her past, Yaren will have to make a decision by facing the truths hidden from her...