Nursing students and roommates Kitty (Kelly) and Lena (Roberti) meet pregnant ballroom dancer Yvonne (Lawrence) during tryouts for an amateur competition. A furious Yvonne's left partner and husband Tony (Alvarado) because he thinks admitting they're married is bad for business. Then there's the baby's birth, a case of mistaken motherhood, and a couple of romantic overtures that neither gal is much interested in.