Hitomi(Momoko Issei), a married woman, is stalked while her husband is away on a business trip, and she spends her days in fear. She consults with her former colleague and apartment manager Keiko (Maki Tomoda), but the stalking continues. This is only natural, as Keiko is the stalker. It was Keiko who invited Hitomi to live in the apartment, and she has had feelings for Hitomi for several years. "Don't worry, I'm here for you..." She pretends to be worried about Hitomi and approaches Hitomi body...