Kitty Lorraine has one purpose in life: turning her daughter Shirley into a star. Kitty controls every aspect of the girl's nascent career -- even blackmailing a stage manager so that Shirley can take a more prestigious gig. But Kitty goes too far when she breaks up her daughter's budding relationship with sweet artist Warren Foster. Heartbroken, Shirley sets off on a series of disastrous but profitable relationships.