CW Briggs is a veteran insurance investigator, with many successes. Betty Ann Fitzgerald is a new employee in the company he works for, with the task of reorganizing the office. They don't like each other - or at least that's what they think. During a night out with the rest of the office employees, they go to watch Voltan, a magician who secretly hypnotizes both of them.

After the death of his mother, middle-aged insurance employee inherits her small cottage surrounded by a garden. Selling the cottage which is situated on unexploited ground near the center of a big city makes him a rich man and he buys a big house in the countryside. He takes some time off and decides to throw a big garden party at the house and invite all his colleagues from the office. Aided by alcohol, the guests gradually lose all their inhibitions and reveal personality traits and frustrations that they normally keep hidden.

When Anders Bo begins his new job as a car salesman, he is given the special task of infiltrating the small competing car shop, Holger's Auto during their annual Christmas party and steal their customer file. As Anders Bo romps through the commotion and antics of the celebration, he realizes that his assignment in fact relates to an old family feud and that the odd and funny characters working there might have more to offer than meets the eye - especially Amalie, the beautiful daughter of the owner, Holger. In the middle of Christmas pudding and Christmas cheer Anders Bo suddenly learns to listen to his heart.