yuki takeuchi's first serious lesbian drama challenge! and welcoming ena satsuki and noa eikawa, who are close friends in private, to bibian's popular series! yuki, an undercover investigator who received a mission to destroy the lesbian-only prostitution organization "elis". while undercover, yuki is reunited with noa, a former colleague who is now an executive of elis, and is captured. what will be the fate of her, who was given aphrodisiacs by her former friends and fell into lesbianism???