A boy nicknamed Uncle Fyodor loved animals very much, but his parents didn't want to hear anything about having a pet in their apartment. So Uncle Fyodor had to move to the village of Prostokvashino with his new friends — the cat Matroskin and the faithful dog Sharik.
An elite private school conceals dark secrets. When a teacher disappears, students embark on a perilous journey, facing obstacles and revelations before the gripping conclusion.