When millionaire Thomas Thompson hires private detective Jack Brady to investigate the murder of his stunning wife, Mona, a web of intrigue unfolds on a secluded island. With five suspects, including Thompson himself, his son, a former screen star, and a penniless adventuress, Brady must navigate a labyrinth of lies. Complications arise when a masseuse reveals that the murder may have occurred at the nearby Nudist Club-a hotbed of secrets and smuggling...