Uozumi Rikuo runs into his old crush, Morinome Shinako, and Nonaka Haru runs into her old crush, Rikuo.

Hayakawa Rou is a student at the school where Morinome Shinako teaches. They seem to have some kind of shared history.

Rikuo catches a cold after standing in the rain with Haru. She invites him to the movies as a way of apologizing.

A burglar breaks into Haru’s place. Rikuo gives her company for the night after.