Special agent, code-named Rei is to serve its first task. It took 3 years of hard training, and finally decided to test his experience. Its hooked up to a special apparatus simulating consciousness. Like a dream, the ball can control himself, as in life. His task - isstrebit opponents and get out "unscathed". It decided to test one week before departure, and at the same time and determine how Rei is ready for this. So: it is hooked up to equipment and it is in an open room with a metal coating on the floor. Here begins the whole story.