Mizushima, an amateur tennis player, has arrived at the Yokohama Tennis Club to play. He has come to play because he wants to improve his skills, but he is disappointed to find that the club's beginner, shinjo, is not very good at tennis. The two begin to spar, and Mizuma finally succeeds in getting the better of the former. Mizuzushima, however, is determined to prove that he is a better player than the beginner, and he is confident that he will be able to do so at the upcoming Wimbledon tournament in London. Mizesuma's confidence is further boosted by Mizesuzu's knowledge of the game of tennis, which he has gained from playing in the amateur circuit.