As the team is working on a young girl's murder, Yazici undertakes a new case related to Cihan's father's suspicious death. There are many suspects, including Cihan herself.
Yazici is torn between his feelings for Cihan and wanting to protect her and between his duty as an officer. Meanwhile, a fight breaks out between Cihan and Suleyman, and she loses an important photograph.
A new suspect named Firat appears in Dilek's case. Also, the police continue to interrogate Cihan and her siblings about their father's murder, and Guven remembers an important detail from the night of his father's murder.
Cihan does everything possible to protect her siblings. In the meantime, Nermin reveals something during her interrogation that threatens Cihan and her siblings, and Selim uncovers a secret about their father to Guven.
Cihan blames herself for not being able to protect her sister, Selim. Yazici succeeds in revealing an important secret through his interrogation skills, which destabilises Cihan's family once again.
Yazici has to go beyond professional boundaries in order to solve the case. Meanwhile, Firat becomes suspect again after it's revealed that he lied. Also, Cihan grows suspicious of Okan.
The three siblings discover a secret about their mother for the first time in years. Furthermore, Cihan kicks Okan out after learning the truth from Tolga, and an important confession raises a development in the case
Yazici and Sevilay's relationship ends; Cihan discovers the truth about her mother, and the paths of both Yazici and Okan cross during the former's investigation into Hayati's past.
Yazici and Cihan come face to face over recent occurrences, causing their relationship to deteriorate. Moreover, Cihan reveals the truth to her siblings.
