Hajun, who lost his parents and lived with his grandmother, has become a police officer to uncover the truth behind his parents’ deaths, but life as a patrol officer is far from the detective career he once dreamed of. It’s nothing but exhausting.
“I wish legendary detectives would appear and give me a clue about the case.”
Feeling frustrated, he visits the old vinyl house where he once lived with his parents…
There, he finds a book that belongs to his father.
When he opens the book, what appears before Hajun’s eyes are legendary murderers?
Wait, why are you here?! Original Novel
82 Chapters (Ongoing)
Season 1: 50 Chapters (Complete)
Season 2: 22 Chapters (Complete)
Season 3: 10 Chapters (Ongoing)





