Meet the adorable mountain dog Hola! Don't be fooled by her good-natured face and cheerful wagging of her tail: in fact, Hola is every self-respecting dog lover's nightmare. She doesn’t understand a single command, guts her neighbors’ grocery bags, and with enviable tenacity she goes to bed in her master’s bed every night. But this is not her fault - since little Khola was taken from the breeder, no one bothered to properly raise her. One fine day, Khola’s owner suddenly realizes that his career and family life will come to an end if he does not solve the problem with the dog , and at the same time with alcohol. Martin gives up alcohol in favor of dog breeding, although he knows even less about it than Hola, who was twice expelled from puppy kindergarten! Martin's goal is to prove to his wife that he and Hola are worth something. To achieve this, a completely uncontrollable Mountain Dog must pass the Dog is a Good Citizen exam. But first, learn how to perform the “sit” command.