Nihan and Kemal decide to run away together and Ozan is persuaded to turn himself in to the police for his crime. Zeynep who is still in love with Emir reveals Nihan and Kemal’s location to Emir. Emir arrives and threatens Nihan if she does not leave immediately him he will tell his shooter who has his gun aimed at Kemal to kill Kemal. When Kemal returns Nihan tells him it’s over between them and leaves with Emir. Kemal returns to his life in Istanbul and decides to marry Asu.
After a series of events it’s revealed that Emir’s sibling is Asu and the blackmailer his assistant Tufan. Emir’s mother Mojgan ran away from their house when she was pregnant with asu , then she kept Asu with Hakki and came back to take Emir but her husband Ghalip ( Emir’s Father) thought she cheated him so he threw her from a high window then she became in coma . Hakki Alachan raised Asu to take her mother’s revenge from Ghalip and teach her to take her revenge also from his brother Emir .
Asu fears Emir will kill her after finding out the truth. Emir secretly witnesses Kemals proposal to Asu decides to team up with Asu to separate Kemal and Nihan forever rather than killing her.
Emir and asu discovered that Hakki Alachan was playing with their futures so they decided to be friends not enemies.
At Kemal and Asus engagement Nihan faints after the rings are exchanged. Ozan who is currently out on bail gets caught by the police in a failed attempt to escape with Zeynep, Ozan gets arrested and put in jail. While in jail Ozan he is anonymously sent intimate pictures of Zeynep and Emir after threatening Zeynep he is sent to hospital having suffered food poisoning. In hospital the scene ends with Ozan being surprised as someone walks in to his hospital room. In the next scene we see Ozan having hanged himself in his room. His father Onder unable to cope with Ozans death has a heart attack and dies shortly after Ozan. Nihan at this time is with the doctor and find out she is pregnant with Kemals child. Kemal at this time finds out about Zeynep and Emirs affiar, he walks over to Emirs house and Emir pulls a gun out on Kemal. They both get into a fight and the gun goes off, Emir is shot in the leg. Kemal instantly calls the police admitting to shooting Emir and walks out of Emirs house. While stood outside Emirs house Kemals sees Nihan walking towards him. Nihan is lost in thought about how she’s going to tell Kemal she’s pregnant when she gets a call telling her Ozan committed suicide. Kemal angry at Nihan for not telling him about Emir and Zeynep taunts Nihan. Nihan falls to the floor and begins screaming, she runs to Kemal and accuses him of killing her brother, Kemal is left shocked and Zeynep witnessing this from behind starts crying and screaming. Zeynep tries to run away but in the process loses her baby and returns to her maternal home.
The season ends with Emir in hospital fighting for his life, Kemal going to jail for attempted murder of Emir and Nihan leaving Istanbul to raise her child away from everyone.