Matt's Valley Vat radio show is attracting some very strange callers. Dr. Supatra endangers a patients's life and Cris and Nurse David Mawby try to convince her to seek treatment for an ailment that threatens her own career. Esme is delighted with her new job as governess to Jessie. Radio presenter Clover Owen-Jones is thrilled that the Valley Vet is becoming a sex symbol, but Lucy and even Matt himself are not so sure. A roadside drama reunites Dr. Supatra and David Mawby.