Tadatoshi Komine, who enrolled in the prestigious Ogami Gakuen in order to aim for the NBA, suffered a serious injury immediately after enrolling and was cut off from his life as a player. Nine years later, it is informed that his former teammate Okido made his NBA debut in Bokai, who gave up his dream. “If I had to get seriously injured that day,” one night with such regrets, Bokai, who had a traffic accident, was shocked by the impact and timely leaped in high school before he was injured! In order to have a dream that he gave up once, Bokai starts walking again with the knowledge of the future as a weapon!