Emerging from a capsule on a Japanese countryside after laying dormant there for ten years, Linea wanders into a small research center that is staffed by three beautiful women and explains that she cannot remember who she is or where she came from. Entranced by this strange woman, one of the scientists, Sayako, quickly falls in love with her and finds that Linea, while she may not have any memory, possesses almost supernatural skill in bed. Unfortunately, another capsule, nearby Linea`s, has also opened up, releasing a being that is a deadly threat to all four women. Contains both episodes of the OVA on one DVD.

Anime 18. After ten years of dormancy, Linea awakens from a capsule in the countryside of Japan. Without any memories, she wanders into a small research center staffed by three beautiful women. Sayako, one of the researchers, is entranced by the strange woman and falls in love. Leaving Misuzu, her present lover, Sayako takes the stranger to bed, and finds that her abilities are beyond that of any ordinary woman! However, a second capsule opened shortly after Linea's, and soon all four of the women will be in terrible danger.