Miriam, Derek, Ian, and Jenny are overachieving high school students doing everything by the book. Straight A's, sports, yearbook, band, and - when coursework allows - planning and executing elaborate murders.
A dark rainy night, an empty house, a stranded couple and an unknown man. A sleek game of the cat and the mouse starts playing on, as the three of them find a dead body in the basement.
After the paradox destroys time, The Reds and Blues are forced to relive their pasts on loop while Genkins tries to create more paradoxes to help Chrovos escape her new confinement by Donut.