After defeating Naomitsu, Teruto now has eight chips in his possession. Sakura finds him to look for Rebuild's next challenger. Upon arrival, he discovers that Hiyori has asked Teruto for special training. At first, Teruto refuses. However, he ends up accepting when Hiyori bribes him with his favorite food. The three go to the school business and make an unexpected discovery. Meanwhile, a girl asks Ishinome to take her to see Teruto. Ishinome agrees, knowing that something interesting is going to happen, and sets a trap to lure Teruto. What are this girl's intentions?