Mindmark

A married couple who received a divorce settlement lose their memories in an accident. With amnesia, they fall in love again, so their families try to restore their memories to finalize the divorce.

The story unfolds when a bomb that responds to sound is discovered at the center of the city.

An eighth grade student kills himself but not before writing the names of the students who victimized him. Their parents are then called into the school and a battle goes on regarding the will.

Su Jong faces having his building auctioned off. Hwal Seong suggests a fake kidnapping in the basement. But the plan spirals when the hoax turns real, leading to an extreme situation.