Steen er 30 år og bibliotekar. Over en bog møder han sin drømmekvinde, den sexede Katja, og de ender hurtigt i sengen sammen. Han er forelsket, hun er forelsket, de er som skabt for hinanden og et langt, kærligt forhold. Der er blot et lille problem: Katja vil have penge for at gå i seng med sin kæreste.

Love has a price in this quirky sex comedy. Sten is a 30- year-old librarian. Over a book he meets supersexy Katja, the woman of his dreams, and they soon end up in bed together. It's love at first sight, but the next thing he knows, Katja wants money every time they make love. Otherwise their relationship will become trivial, she says. Reluctantly Sten agrees, but then Katja puts up the price.