Miss Pinkerton plot
"The Most Unusal Mystery of the Year"
Nurse Adams is sent to the Mitchells' home to care for Juliet Mitchell, who is in shock after discovering the dead body of her cousin Herbert Wynn. Her supervisor tells Adams that she works incognito for the police, who suspect Wynn was murdered. Police Inspector Patten, in charge of the investigation, secretly tells Adams that Wynn was killed by someone he knew. Later, however, Patten finds out that Wynn has recently revoked a life insurance policy and he now concludes that Wynn committed suicide. Meanwhile, at the house, Adams, unfamiliar with the case, meets Paula Brent, who says she was Wynn's fiancée.