After an incident at the supermarket, Murat gets on Anton's radar and has to leave his hideout in search of a lost friend presumed to be dead.

Anton listens to Murat's taped recordings. With the AEI on his tail, Murat must find a way into the 6th Zone. Anton hides a personal secret.

Murat recalls his past in the 6th Zone. Convinced of Murat’s immunity, Şule introduces him to Plus 1 researchers. The blue pills provide a lead.

Fazıl detains Emel, Anton tries to contact Murat, and Şule must decrypt a message. Disturbed by his re-encounter with Haluk, Murat devises a risky plan.

AEI tightens security. Murat and Şule try to prevent the attack. Murat negotiates with Fazıl. D-Day arrives for everyone, but Fazıl has his own agenda.

The explosion leads to a manhunt. Murat questions his connection to Haluk. After a tragedy, Murat makes a bold decision — and he won’t leave anyone behind.