Victor gives Tatiana a ring, which you throw out into the yard. Children are sent to search for a monetary reward. While Yura and Masha are thinking how to beat Igor, who appeared with a metal detector, an unsuspecting Galya brings them a ring. They decide to frame Igor, but Victor has outplayed everyone again. Igor, forgetting about the metal detector and resorting to a completely ridiculous method of searching, discovers the ring in Victor's office. Unaware of Masha and Yura's meanness, he offers them a plan to take revenge on his father.

Yesterday's revenge of the children does not go unpunished - Victor loads them with homework, making Galina the main one, which means that another day begins for Igor, Masha and Yura, consisting of minor meannesses and quarrels.

In fact, Mauro is not Victor's son, he came to supervise the completion of the task, because of which Victor returned to his homeland. Tatiana does not know about this and convenes the children to the privy council. Together, they decide to crack the safe, luring Victor out of the house under the pretext of a family fishing trip. The bear hunter opens the safe, and Victor's will is found there, according to which all his property goes to his family.