CELLO

Cello is a 2005 South Korean horror film directed by Lee Woo-cheol.

After Hong Mi-ju (Seong Hyeon-ah) gets threatened by one of her former cello students, she starts experiencing weird things going on around her. Then, an invitation to a cello concert reminds her of a car accident that one of her friends supposedly suffered. Over the next few days a lot of things start happening to Mi-ju and her family and she feels there is an evil force surrounding her household. As some people around her start dying in strange circumstances, Mi-ju begins to experience some kinds of flashbacks of a car accident she was involved in; from here on her own reality becomes more and more awkward as she starts discovering where the real evil lies in.