Kanıt
Each episode, police inspectors Orhan and Selim try and solve puzzling cases with the help and guidance of forensics. Professor Sevil Atasoy, a forensic scientist, also joins us sometimes to tell relevant anecdotes.

Ayça Peker is found stabbed to death at the home of her ex-boyfriend, Barış, during his bachelor party. The case is complicated by the fact that no one at the party, including Barış himself, has any memory of the night's events.