A drowning accident in childhood gave Alan (Mario Maurer) the ability to see the world of the living. Even when he grew up to be a handsome and handsome comic book boy, this situation did not improve, which greatly affected his life. One day, Alan moved into Oscar's apartment, not knowing that it was a haunted building. Bu Pa (Laila Boonyasak), who was abused by her father in childhood, closed her heart as an adult, but she finally decided to devote herself to love and encountered a heartless man. In the end, Bu Pa became the most dangerous existence in Oscar's apartment. The hatred accumulated since childhood made her become an evil spirit and launched endless revenge on all men. In addition, Alan and Bu Pa had an unforgettable fate. The latter was Alan's childhood tutor and planted the seeds of love in the boy's heart. Unfortunately, their reunion seems to have come too late...