'Rocks' Owen, the well-off owner of a car-hire business, is found murdered; the last place he was seen alive was the Blue Parrot nightclub. Scotland Yard go in to investigate, with the help of a visiting American detective and a nightclub hostess who may not be all she appears to be.

Cast: Dermot Walsh, Jacqueline Hill, Ballard Berkeley, Richard Pearson, June Ashley, Ferdy Mayne