On the green of the All Japan Open final, professional golfer Kazuma Yagami is killed by a lightning strike just before he is about to win! His soul, unable to leave his sister behind, resides in the putter he was carrying at the time, and his younger sister, Ryoko, who inherited the putter, decides to win the tour championship using only her brother's putter! In order to become a professional golfer, Ryoko enrolls in the prestigious Seven Two Academy, where the elite golfers gather. The challenge of the two of them together is about to begin. ----!