Aoba Kaito was once a top professional gamer, until suspicion of doping cost him his professional qualification. Now he is returning to the gaming world, determined to win that status back. Together with his friends, he stands against a conspiracy while fighting his way up the leaderboards. Built around e-sports and inspired by the real Chinese online game 300 Heroes, this short-format action and sci-fi series runs for ten episodes of hot-blooded competition.