Volume 1: A frail "nerd" who has never felt family affection since he was a child. On the recommendation of a friend, he watched "The Prince of Tennis". Due to his own relationship, he was deeply moved by the love of tennis in the hearts of the teenagers in the animation. When a miracle came, he traveled to the world of the King of Tennis and began a life of tennis...
Volume 2: When tennis and dreams are no longer around him, her appearance brings him back to the tennis world that he has longed for for both generations. How will he choose between family and dreams?