Two customs officers want Quincy's help in catching arresting a diamond smuggling ring. A courier they were following was killed when a bus at the airport and, as Quincy is going to a Las Vegas to judge a Miss Coroner Contest; they want him to take the couriers place. He has to deliver the diamonds to a known mobster, something he really, really does not want to do!

A new pathologist (Walter Ross) is working in the lab who is disabled. When he looks into a case of electrocution of a handicapped baby (Sturge – weber disease) he is convinced that the baby was murdered by its father, Quincy's friend, Gerald Preston.

Quincy is alarmed at Walter's blinkered view and decides to investigate Walters findings for himself.

An old lady is shot and killed by a burglar in her own home. When he arrives Quincy recognizes her as being one half of a couple of entertainers he saw in his youth. He remembers reading about their brilliance and wonders what happened to her old partner, Morris Perlmutter. He tries to find as much evidence as he can and then decides that he is going to find Morris. Meanwhile Morris is trying to get his big break in TV with the part of an old man in a play that is going to be broadcast live.