Two people with ties to rich murdered socialite Lowe Hammle die from unusual suicides—but Vance suspects foul play.

A car accident traps two men inside a car near the water. With the tide coming in, they discuss the circumstances that led up to the accident.

The recently widowed Mary Stuart returns to Scotland to reclaim her throne but is opposed by her half-brother and her own Scottish lords.

Man about town and First Class cricketer A.J. Raffles keeps himself solvent with daring robberies. Meeting Gwen from his schooldays and falling in love all over again, he spends the weekend with her parents, Lord and Lady Melrose. A necklace presents an irresistible temptation, but also in attendance is Scotland Yard's finest, finally on the trail.

A police detective uses his girlfriend to track down a homicidal maniac.