Josh Futturman feels stuck in his dead-end job as a janitor so all he really does is play Biotic Wars, an unbeatable videogame the rest of the world has given up on. But when Josh beats the game, mysterious visitors from the future appear: the world is in danger, and Josh is the only one who can save it.

Tiger and Wolf decide it's time for Dr. Kronish to die. Josh reluctantly agrees to help—but when he realizes he can't go through with it, he finds himself caught in Tiger and Wolf's sights instead.