Italian Gothic horror that tells the tale of a man who stops at a remote castle hoping to get medical help for an injured woman, only to find the inhabitants mirror the darker sides of the woman and himself.

A young woman is hired to care for an elderly man who lives on an island off the Greek coast. When she arrives there the man warns her that his daughters are evil and dangerous. The woman discovers that one of the daughters is a crazed nymphomaniac who pursues, and seduces, everyone in the house, including her crippled sister.

Annie, a beautiful young woman, lives in Saint-Tropez, France. On a trip to the seaside resort, the American writer Mark Redley meets the girl and is enchanted by her. He writes books on female behavior and freedom. He invites her to accompany him on a trip to Rio de Janeiro. Annie accepts and falls in love with the Brazilian city. However, she is still a girl traumatized by sexual abuse suffered in her childhood.