Honza and Zuzana are very young husband and wife. They have a little daughter of whom willingly occasionally take care the grandparents and Honza's fifteen-year-old brother Martin.
Alex, a real estate businessman, has no concerns in giving her wife every kind of freedom. They invite Gloria, an old friend of both, to spend the summer break in their countryside house next to the beach.
The Riehl family has recently owned a small house in a new development in the countryside. Mr. Riehl drives into town every morning, where he works in a furniture store.