After a show, the Partridge Family is approached by a talent scout who informs them that Keith would be perfect for a part in a new movie; he wants Keith to take a screen test. Reuben and Shirley coach Keith and the family all act out the characters in the script to help him learn his lines. He will play a baby-faced gangster. A week later, the whole family goes off to Hollywood for the test. A very nervous Keith manages the part well and is notified a few days later that he got the part.