Josef and Miluška are married forever and ever. Miluška teaches aerobics and provides tirelessly care for her husband and teenage daughter. Joseph loves his wife, but also has a weakness for younger and more beautiful women. Their marriage, along with Joseph's bankrupt publishing house, is slowly crumbling. Aunt Marta, who has a mad plan to save both the collapsing marriage and the Joseph publishing house, comes to rescue. As an experienced psychologist working in a marital counselling, she directs her husbands to infidelity - they must be caught in flagranti. The crazy game can start.