Synopsis

Nishimori Aoi’s parents moved to another city for work, but Aoi didn’t want to transfer to a new high school. She stays behind and lives in an apartment by herself. Kugayama Shusei moves in next to Aoi’s apartment. Shusei is a very popular student at their high school. Due to a mistake, Aoi makes the sprinkler go off in his room. Until Shusei’s room is fixed, he stays with Aoi.