Bank employee Tomoya lives with his beautiful wife Eimi and their adorable daughter Tsugumi. One day, a man named Nakata appears before Tomoya. He is a former yakuza member who was arrested due to Tomoya's report. Later, Nakata brings along his superior Kudo, attacks Eimi while she is doing housework, and even harms Tsugumi upon her return home. Then, he contacts Tomoya via video call, sending him footage of Eimi and Tsugumi being subjected to endless sexual acts…
