Moscow, early 20th century. The stray dog Samson, running away from animal catchers, finds himself in the Bolshoy Theater. So the main character gets acquainted with the dog of the prima ballerina, after which he helps to return the stolen decoration of the hostess.
Sampson is a stray dog with a passion for music. He meets Margot, a pure breed poodle who has been assigned to play the 'prima ballerina' Anastasia in the world renowned 'Swan Lake'. But when the priceless tiara that will be used in the fourth act goes missing, Margot's performance is at jeopardy. Together they will embark in an unforgettable fun filled adventure to find the culprit and bring back the tiara to where it belongs.—Front Row Filmed Entertainment