The TV series "Jack and London" is a detective comedy about a young lawyer named Vlad and a talking dog named Jack. The guy dreams of a successful career in Great Britain, but his boss sets one condition for him. Vlad will get the position only if he first works in the police department. He comes to his hometown to his brother Lena and gets a job at his precinct. However, Lena unexpectedly ends up behind bars, leaving Vlad with many mysteries and his pet Jack. Soon Vlad realizes that he understands what the dog is saying to him.