Han Jisung starts university expecting a normal college life. His roommate, Lee Minho, is quiet and distant, but Jisung doesn't think much of it. They barely talk, and Minho always seems to be out at odd hours. One night, when Minho isn't home, Jisung's curiosity gets the better of him. He searches their room-only to find something he was never meant to see. From that moment on, his life is anything but normal. MINSUNG BOOK! mafia au top minho bottom jisung