Kim Rae-won plays Seo Jin-hong, a cold-hearted prosecutor who lost his mother (Kim Hae-sook) during a robbery 7 years ago. He has been bent on tracking down the culprit responsible for her death. Now, a series of surreal cases around the world, termed the Resurrected Victims Phenomenon, is seeing victims of unsolved murders returning to life to punish their killers.
Jin-hong is a coldhearted prosecutor who's obsessed with catching the man who murdered his mother. He quickly becomes the prime suspect when the deceased woman returns from the grave to avenge her death.