Desperate to improve their grades, Rintaro and Shohei cram in the library. There, Rintaro runs into Kaoruko, but their tender moment gets interrupted.

Though Rintaro becomes more comfortable with Kaoruko during their study session, he faces unexpectedly strong opposition to their growing bond.

While helping at his family's patisserie, Rintaro meets Kaoruko. He fears his appearance has scared her off — but she returns the next day to see him.

Tensions between the two schools escalate during a commotion at Chidori's gates. Later, Rintaro finds a surprise visitor waiting at the patisserie.