"Six students are trapped in their school after a bomb goes off, and must fight to survive while discovering who among them is the bomber"-- Six students are trapped in their school after a bomb. They couldn't be more different, but now they have something in common: survival. When they hear that the bomber is trapped inside the school, the question is: is it one of them?

Raised by an unstable father who keeps constantly on the move, Sam Border has long been the voice of his younger brother, Riddle, but everything changes when Sam meets Emily Bell and, welcomed by her family, the brothers are faced with normalcy for the first time.