 Convinced that Lucy is still having an affair with Duvalle, Jerry bursts into Duvalle's apartment only to discover that Lucy is a legitimate vocal student of Duvalle and is giving her first recital.Realizing he may still love Lucy, Jerry undermines Lucy's character with Mrs. Leeson even as Dan and Lucy agree to marry.When Jerry attempts to reconcile with Lucy afterward, he discovers Duvalle hiding in Lucy's apartment and they have a fistfight while Dan and his mother apologize for assuming the worst about Lucy.