[Takeuchi Yuki's first attempt at a full-scale lesbian drama! She also appears in Vivian's popular series with Satsuki Ena and Eikawa Noa, who are good friends in private!] Yuki is an undercover investigator tasked with eliminating "Ellis," a prostitution ring that specializes in lesbians. While undercover, Yuki reunites with her former colleague Noa, who is now an executive at Ellis, and is captured. After being drugged by her former comrade, Yuki becomes a lesbian, but what will become of her?