One strange day, you woke up in a empty classroom. Hurrying to the orientation to come, you find yourself in a room with 16 other students.

A stuffed bear, Your headmaster Monokuma, explains your situation. This is a murder game. To escape the academy, you must kill and get away with it. If you fail to get away, or fail to catch the killer, you will die.

The other students eyes wander nervously. Skeptical already. Who would strike first, and who will suffer the blow?