Scarlett Johansson je vyslaná na Zem mimozemskou korporáciou, aby tu splnila osobitnú misiu. Vezme na seba podobu dokonalej a neodolateľnej ženy a využíva svoje prednosti k lovu neopatrných stopárov, ktorých potom unáša na svoju planétu, kde je ľudské mäso považované za absolútnu lahôdku. Čím dlhšie sa na Zemi zdržiava, tým viac ju to k ľuďom priťahuje. To je však v rozpore s jej rasou.

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.