Nash persuades Jake Cage to help him trap a fugitive at a high-society wedding, but first Caitlin must give Cage a lesson in proper etiquette. Meanwhile, Nash and Joe steal a Stradivarius violin to test a wealthy man's security system.

Nash tries to catch a daring robber with multiple personalities and he meets up with an old flame who once treated the criminal in prison---which doesn't sit too well with Caitlin. Meanwhile, Nick takes all of his money and checks into a retirement home so he can meet a rich woman.