
Fitness instructor Peker Balcı is found dead in the gym, his head crushed by a weight machine. The team investigates if the death was a tragic accident or a deliberate murder staged by one of his many clients or his jealous fiancée.
Reeling from Ayça's death in the ambush, the team faces an internal crisis. Selim is suspended, accused of murdering one of the captured suspects. Orhan must now investigate his own partner to determine if Selim, blinded by grief, executed an unarmed man for revenge.
The team investigates the hit-and-run death of Emine Çokuysal. The case, which first appears to be an accident, grows complicated when they discover the victim was involved with criminal gangs and that her sister, Funda, is also missing.