Mila recently got together with the widower Roma and is trying to replace his little daughter's mother. That's just the girl Varya is strange: she plays and talks to someone invisible and sometimes becomes simply uncontrollable - it's like a demon is possessed by her. Varya herself assures that this is her brother. The Ivanovs find out that Varya is being led by a phantom, and both the girl and Mila herself are in mortal danger... Meanwhile, battles are going on in the Ivanovs' house: Valera is trying to convince the family to save and save up for the construction of a bathhouse, but his arguments are rejected. Then Valera rents a single bath-barrel, but even here he finds himself in the gap - his adored ladies now and then manage to occupy the bathhouse before him.