A young artist Vendula meets and marries Martin, a toy designer. They start a family, and have twin girls and a baby boy. Martin is busy building his career while Vendula takes care of the family. In their hectic schedules Martin has no time left for the family, while Vendula is no longer able to create her own identity, and both feel that their efforts are not appreciated by their partner. Martin believes that taking care of the kids and the household is easy, and to prove it makes a bet with his wife to take on her responsibilities for a month. And that is when a series of comic, sad, and unexpected events changes their lives.