Kim Dong-hwi

The bond between two outsiders at a private academy—a poor student and a math genius security guard—is threatened by a school incident and a frame-up.

A reporter uncovers an internet troll factory manipulating public opinion but soon faces a powerful entity determined to keep the truth buried.

When the body of a teenage boy is found on Christmas Eve, the victim's revenge-driven brother checks himself into a juvie to hunt down the suspects.

As the spirits of deceased individuals congregate in a peculiar village, a team of detectives try to uncover the truth behind their disappearance.