Seconds after winning his case, Sehyuk is immediately called to investigate another murder - this time, with a suspect who claims to be his biggest fan. Ideun, the suspect in question who holds the key to the investigation, requests a "private" sitting with Sehyuk, in all essence of the word. As the mystery unveils, unpleasant truths and painful memories rise to the surface once again, plunging Sehyuk deeper into madness.