Aykut moves to a new private school in the middle of the year with his father, who is the principal. There are two separate groups between girls and boys at the school, which Aykut's father Nurettin tries to keep in line. The girls' group is 'Adab-ı Muaşeret' and the boys' group is 'Mokokolar'. Groups where not everyone is accepted are feuding mischievously among each other. A love affair begins between Aykut and Zeynep, the leader of 'Adab-ı Muaşeret', but they both have reasons to keep this love secret.

Serkan, who spends his days watching Turkish movies at home, starts working in a nursing home at the urging of his older brother.

Hayri and Orhan are two music producers head over heels in debt. In an attempt to find the next big thing to turn the business around, they contact Ferhat, a gastarbeiter in Germany, and desperately bring him to Istanbul to sign him. As they are struggling to find the necessary funds to promote Ferhat's debut album, a mysterious rich woman named Firuze shows up and starts supporting them. The future now seems bright, but things are not always what they seem...

Mutlu earns his living as an extra but his clumsiness causes a lot of troubles.

A group of ex-co-workers perform a bank heist to criticize the system.

Rising from a pitch-black pit of hell, Semum sets his sights on an earthly target: Canan. The quiet, peaceful life that Canan and her husband Volkan dreamed of in their newly moved home is soon shattered. Driven by cruel and malevolent intent, Semum begins a slow and terrifying transformation, turning Canan into something no longer human. As hellish nightmares bleed into reality, Satan’s most loyal servant Semum, takes possession of Canan’s body. Why has this innocent woman been chosen as his target? And will the gates of hell opened for an ordinary human ever be closed?

As dismembered legs begin appearing across Istanbul, Commissioner Fatih and his partner Doruk—a U.S.-trained forensic psychiatrist—race to catch the killer, even as Doruk’s wife Beyza, haunted by mysterious blackouts, discovers a chilling connection between her missing time and the victims.