A group of female students are on their way to a high-altitude training camp for the astronomy club. When their car gets a flat tire and they're stranded, they're rescued by a local and invited into the village. However, it turns out that the village has a tradition of capturing women from outside and making them villagers' wives. A beautiful teacher risks her life to protect the students who have been raped in the storehouse, but when she's taken to a large hall, she finds the men stark naked and erect. With their clothes torn off, their bodies are tortured relentlessly on the spot, reaching their limits. The teacher, losing his mind, offers up the students as a substitute. Meanwhile, the three students left behind in the storehouse have their clothes stripped and their hands and feet bound. One by one, their bodies are raped by the villagers, breaking down both physically and mentally, and becoming nothing more than sex slaves.