A luxurious villa atop a remote mountain. Wealthy businessman Gozo Kiyomiya (71) was staying there with his young wife, Toa (26), who is 45 years his junior. Five people were at the villa: Gozo, Toa, the exclusive chef Nakata, the servant Saji, and Gozo's nephew Tomoo. Suddenly, a landslide struck, causing the villa to collapse. The five survivors abandoned the ruins and fled to a detached building that had become a derelict ruin. With no cell service and the path down the mountain blocked by the landslide, they were trapped in extreme isolation. In this enclosed space, social status meant nothing, and it became a lawless zone where the strong ruled and food was monopolized. Amidst this chaos, Toa, the only woman, skillfully used her enchanting, glamorous body and intense sex appeal to conquer the men. Five days later, the rescue team arrived to find an unexpected sight...