After losing his job, his car and his money, Phuchit, Krissada Sukosol, races against time to complete 13 tasks ordered by an anonymous caller who promised 100,000,000 Thai Baht upon completion.
A group of high school friends reunite after two years when one of their fathers' committed suicide. They all spend the night at their friend's place. When darkness falls, strange things begin to happen to them one by one. It is as if someone is using the black arts on them in revenge for an act this group of friends committed together back at high school