Several warriors are imprisoned and trained mercilessly for reasons not yet known to them. Every test they take is timed. Each prisoner is fitted with wristbands which are controlled by the headmaster's stopwatch. If the stopwatch reaches zero it injects a highly toxic fluid into the bloodstream, killing them almost instantly. After seeing this happen to several fellow captives, the prodigy prisoner can take no more, and sets out to free himself from the hell in which he is kept. It is time to test his abilities for the ultimate prize, freedom.