一個外星人(施嘉莉祖安遜 飾)借用美艷地球女子軀殼，駕車走遍蘇格蘭，一路上利用美色誘惑一個又一個男人，成為她的獵物與食物......但在獵殺過程中，她卻逐漸產生了人類的良知與人性，漸漸意識到這副皮囊之下有她意想不到的複雜思想與情感......

An isolated house is too remote for a lone servant, who leaves a note, quietly exits the back door, and puts the key under the mat. Left alone in the house is a mother and her infant. A tramp has watched the servant leave and begins to skulk. When the lady of the house sees him outside as he discovers the key, she's terrified and desperately phones her husband, who's at work in town. He jumps into a car that's idling in front of his office and races toward home, the car's owner, and police, in hot pursuit.

Frank, a gay school teacher, has a very active sex life and an interest in making films. One evening, he meets Bernd and they become lovers. But while Bernd is attentive and caring, Frank gets bored and continues his polymorphously perverse ways.

Professor Clyde is on the lookout for a nightshirt bandit prowling the college campus.