At fictitious Tait University in the Roaring '20s, co-ed and school librarian Connie Lane falls for football hero Tommy Marlowe. Unfortunately, he has his eye on gold-digging vamp Pat McClellan. Tommy's grades start to slip, which keeps him from playing in the big game. Connie eventually finds out Tommy really loves her and devises a plan to win him back and to get him back on the field.

In New York, a surly, down-on-his-heels playwright meets a country girl who's giving up trying to act and returning home. He goes with her for inspiration when his agent convinces a stage star to take his next effort. When he returns to Broadway, his girl stays behind and starts seeing a local businessman.

Two soldiers on leave spend three nights at a club offering free of charge food, dancing, and entertainment for servicemen on their way overseas. Club founders Bette Davis and John Garfield give talks on the history of the place.

Some of MGM'S musical stars review the studios history of musicals. From The Hollywood Revue of 1929 to Brigadoon, from the first musical talkies to Gene Kelly in Singin' in the Rain.