Brind sorts out a bit of bother in a pub. A man, who turns out to be from Special Branch, chats her up afterwards. Conway is not happy Brind is being put in dangerous situations and Frazer is not happy Brind radios the station in the middle of situations. Special Branch is trying to catch a villain coming from Spain on diplomatic passport to visit his sick mother. An asian girl has gone missing with her boyfriend, taking drugs with her.