During a rainstorm Haruma gets a call from Ayano saying that she will be moving to the countryside with her finance. Noticing Haruma's depression Choco asks Chitose and Makoto for help and she decides to write a letter to Ayano explaining Haruma's feelings for her. When he finds out, Haruma gets angry and Choco run away from home. Concerned about her absence, Haruma reads Choco's diary.