Popular chef Yu continues living with her former lover, calligrapher Maki Mizusawa, though their romantic relationship ended due to Yu's dissatisfaction with Maki's promiscuous attitude toward love. Rieka Ayase, a married woman attending Yu's cooking class, and Tsubasa, a career-driven woman longing for emotional fulfillment, become entangled in their lives. One day, Maki seduces Tsubasa. Upon discovering this, Yu retaliates by openly engaging with Rieka in front of Maki, intensifying the complex web between the four women. Tempting sex, intense lesbian encounters, forbidden affairs, and deeply passionate connections unfold as jealousy and desire collide. How will the fates of these women ultimately unravel?