Taehee is bothered by Haewon's, from the same class, constant gaze. Looking for the reason why Haewon is staring at him...and yet why is Haewon with a boy in the alley?! Haewon's words to Taehee, who was struck by shock and confusion, "Hey, there's a ghost behind you." The ghost involved, Han Taehee! The one who sees ghost, Kim Haewon! The one who catches ghosts, Choi Minho! The one that is like a ghost, Kim Chan! The occult and young youth drama of four people with strong personalities!