This is the first horror film starring Luna Amemiya a gravure idol. A secret government experiment results in the birth of a cannibalistic race, the Eater. Tetsuro, who suffers from cannibalistic urges, begins living with his girlfriend Maki deep in the mountains of Saitama, and they have a daughter named Hikari. One day, Hikari eats and kills Tetsuro, who tries to attack Maki...