The Crazy Partner focuses on two rookie detectives tasked with solving a murder case. Serdar and Aslıhan are two rookie detectives who can't stand each other. The pair are assigned to solve a murder case. As Serdar and Aslıhan pursue the suspects, they are forced to act like a married couple throughout the process. Serdar and Aslıhan, who are not very skilled at detective work, gradually move further away from the killer with every clue they find. It soon becomes clear that the crazy partners have made a quick but impossible entry into detective work.