Kang Ji-hwan is the silent, haunting specter whose tragic death 12 years ago set the entire supernatural premise of Spooky in Love into motion. Once a vibrant young man and Cheon Yeo-ri's first love, his life was cut short during a mysterious yacht accident—a betrayal orchestrated by his own twin brother, Kang Min-hwan.

Kang Pi-o and Hong Jae-in are longtime childhood best friends. Hong Jae-in always been there for him on his good days and bad days. They go to Korea Arts High school together. After school they hang out everyday getting ice cream or talk about there day before heading home. 5 months later...Seong-yo hangs out w Hong Jae-in, Kang Pi-o's childhood bsf. Kang Pi-o has been quiet and distant all he focus is playing the piano and not worrying about Hong Jae-in

The relationship between Leechan and Nam Da-reum during their high school years is has a crush on her and likes her a lot and wants to confess his feelings to her. Leechan is 15 brown hair/shy and quiet/cute/protective/likes music/jealous. Nam Da-reum is 15/dark brown hair/quiet/likes music/studying/gets bullied