Shizuku wants to know more about Haru's past, but it is a difficult subject for him. She learns more than expected when Haru's brother meets her at school.

Haru's plan to become class rep has failed. As he talks to Oshima about his failure, her emotions start to do somersaults as well as Shizukus.

Haru and Shizuku's relationship keeps flipping back and forth. Haru is now determined to win her over and is getting advice from his new friends.