Meeting up with the members of the junior high school tennis club after many years certainly brings back memories, after hearing about what each of them became. For Tatsuya, it is a perfect occasion to find out which girl secretly cheered on him, putting flowers in his locker. Through dates and shopping with all of the girls, the careless boy breaks countless hearts, while trying to uncover the truth. Will he be able to find out who his secret admirer was? Who will earn his heart in the end?