When Seishun Academy's Ryoma Echizen faces St. Rudolph's Yuta in a much-anticipated tennis match, Yuta is ordered to aim for Ryoma's injured left eye while Ryoma tries to handle Yuta's spin shots.
In the next round of games, Seishun's Takeshi Momoshiro encounters Kiyosumi in the No. 3 singles and Ryoma battles Jin in the No. 2 singles. However, Ryoma has his work cut out for him because, for some mysterious reason, Jin can't possibly lose.