A superhuman teen who was sent to the earth dimension to finish an exclusive task. But due to an unfortunate accident, the teen lost his superhuman abilities along with his memories. Fragments of him were scattered throughout the dimension, and the only way to get it back is to find all of the fragments. After finding all of the fragments, he got his memories and abilities back. He has to choose if he should finish his mission and go back to his dimension, or to stay with the ones he met and turn his back against the organization.