A Chess prodigy named Kento Osamu with Calmly-style ponder moves who must have been a Chess Grandmaster one day, but when his parents dies when he 13 in an accident he retired, so his career be ruined. Despide his incident, he not give up and start over 5 year later. And this time he met you who is a amateur chess player, who make his life into topsy-turvy, but that make him have feeling for you. But in the begining, Kento quiet resistance his feeling for you.