Kosta and Ula are a married couple who decide to adapt the family house to a boarding house. Costa's brother, Tony, manages to find funding to open the boarding house. Mile is the eldest brother who is opposed to the existence of a guesthouse with precise rules. Receptionist Jelena is the only employee in the boarding school and is "a girl for everything. Jelena often has conflicts with the Ula because of her sexuality and a spanking relationship with Costa as well as with the guest in the boarding house. Mario is a Croat, a Buddhist. He is a chef at a boarding house who does not know how to cook, there is just because he is Tony's partner. Jelena helps Mario to order food from nearby localities.
