Rumor has it that an apartment complex is overrun by lustful married women, but Yoshida knows nothing of this when he takes the job as its new manager. On his nightly patrols he starts running into those women, who wear revealing outfits known as libido crosses that heighten human desire and leave the building on the edge of chaos. Determined to keep the residents safe, Yoshida sets out to drive the women back and stamp out the source of the trouble in this short-format ecchi series built around erotic suspense.