A splendid MP, Peter Haber, staying in a hotel with his wife, Suzanne Reuter. He has a fully booked afternoon at the Ministry, but instead intend to engage in sexual intercourse with a secretary while his wife is at the Royal Dramatic Theatre. Whoever will make it all work is his subordinate, Robert Gustavsson. It's not his fault that things go wrong.

The Hotel Register

After a woman buys a Japanese shunga painting from an auction and later is found murdered in a hotel in Stockholm, the police gets dragged into a murder investigation where they meet the dark side of the art world.