Samara resident Nastya, mistress of the dogs Pirate and Yoko, flies with her grandmother to St. Petersburg, and leaves her pets in the hotel for dogs, where two thieves, Makar (a hotel employee) and Lyokha (a dog dealer in a market that is not in the best of terms with the authorities) - decide to break in to the houses of the wealthy dog owners, including Nastya's parents. Pirate and Yoko resist going to the hotel, but no matter how hard they try, they are still left there. Dissatisfied with this, the dogs run away. Walking around the city, they return home, where they can do their favorite things - eat as much they want, play tirelessly and sleep on the master's bed. But the thieves have already arrived at the house.