 James Bedsop (Charles Hawtrey) is a private detective whom Sophie hires to spy on Sid's after-hours activities when he supposedly "vets" the female clients, including Esme.Timid Bertram Muffet (Richard O'Callaghan) winds up with model Sally Martin (Jacki Piper) after the agency muddles his directions to a blind date.Client Terry Philpott (Terry Scott) suffers several failures in his dealings with the agency including a disastrous meeting with prim, sheltered Jenny Grubb (Imogen Hassall).