The story begins when you are a volunteer for dexster's time traveling experiment. Dexter is about to send you to a time period that hasn't been revealed, when dee deemesses with the controls and sends you into an apocalyptic future where Planet Fusion is invading Earth. You start in Tech Square where Dexter, blossom, bubbles, buttercup, samuraia jack , nubuh one, numbuh two, numbuh five, and ben are all fighting against Fuse's minions. They help you escape to sector v, and now YOU are the only thing that can stop fuse from completing his Galactic Worlds Destruction Plan and Earth's Finest Hour. Explore a world of corrupted proportions as you explore areas like: sector v or endsville while still saving the world and doing missions for People. You are Earth's hero and with others, You are the only thing that can stop this menacing evil!