During a hugely popular TV shopping program, Takeda introduces "EroNet Takeda" with a slogan "Your partner for a fulfilling sex life" and surrounded by sexy idols Reiko and Miho Ushioka. Earlier, an executive of their rival company, "Eros's Discount King" was brutally murdered. Naoko Yamada and Chirou Ueda, who work as a duo, are visited by a beautiful woman, Eriko Fujisaki, who claims to frequently witness another version of herself...