***SPOILERS*** Special Police Consultant Robert T. as in Teddy Bear Ironisde, Raymond Burr, takes on the city's loan shark racket targeting Mister Big himself King of the Loan Sharks Roy Faber, Vincent Gardenia, who's always one step ahead of the law. What Ironside and the D.A's office need is someone who's willing to testify against Faber in open court and that person is night club singer and guitar player Tommy Cusack, James Ferentino. It's Tommy who's being squeezed by one of Faber's flunky Luther Zahn, Jan Marlin, for a $32,000 debt that he owes him. Tommy has been playing the ponies at the Golden Gate race track and losing big in doing that. Now with his head in a vice the only thing left for him is to testify against Faber or end up working for him as, like Zahn, a debt collector and head beaker. Something which as Ironside warns him is a fate, in him ever getting caught and busted by the SFPD, far worse then in testifying against him.
Not knowing what to do, to testify or not to testify, Tommy is offered around the clock police protection from Faber's goons who later get to him by first working him and his bodyguard Det. Sgt. Ed Brown, Don Galloway, over and later finding his singing duet partner his wife Verna, Susan Saint James, missing and possibly kidnapped by Fabers goons from the couples apartment. Not quite knowing what to do Tommy is assured by Ironside that Verna is all right and like himself under police custody or protection but still he knows that he's a dead men if he ever testifies against Faber.
****SPOILER*** After a heart to heart talk with wise Ol' Robert T. Ironside Tommy decides to do the right thing in spite of the consequences he's to face in doing it. And him finally having the guts to do the right thing that soon has the what at first looked like untouchable Roy Faber get indited by the D.A's office for loan sharking and intimidation. And then seeing that some 23 victims of Faber's loan shark racket suddenly get the guts themselves to testify, like Tommy did, against him! What this Ironside episode shows is that when your not intimidated by mobsters like Roy Faber your word is far more effective then their fists blackjacks and even bullets delivered by their goons. And by doing that and having his many victims willing to testify against him Farber will now spend the next 15 to 20 years in a jail cell away from society in the scenic and tranquil surroundings of San Quentin prison.