Perfect Murder tells the story of Mehmet Commissar and Yavuz Chief Commander who are chasing a serial killer. The brutal killing of the award-winning social media influencers at the 9th Social Media Awards ceremony has a great impact. The detectives of the İstanbul Murder Bureau, who started to investigate the incident, realize that they are facing a smart killer. The evidene behind the murders committed shows the killer’s next. Detectives, who have managed to uncover many mysterious murders until this time, are faced with a more difficult casethan they thought. Will the detectives be able to catch the killer who left no trace before the public was complete, or will this remain a perfect murder case?