The stooges apply for job as 'Yard Men' at Scotland Yard, thinking they'll become detectives, but instead wind up as gardeners. When they learn that detectives are need to guard a Scottish castle where valuables have been disappearing, they masquerades as Scotsmen to get the job. After a spooky night in the castle, the boys expose the servants as the crooks.

Ce synopsis est en anglais : nous ne l'avons pas encore traduit.