Increasingly attracted to her former "master" Ryoki, our heroine Hatsumi asks him to a movie, but things get complicated (of course), when a jealous Ryoki starts to take umbrage at Hatsumi's relationship with her (adopted?) brother Shinogu, which looks suspiciously "too close for comfort" from what he has seen. Then Shinogu decides to take himself out of the picture by moving out of the house...