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.