Will Plunkett and Captain James Macleane, two men from different ends of the social spectrum in 18th-century England, enter a gentlemen’s agreement: They decide to rid the aristocrats of their belongings. With Plunkett’s criminal know-how and Macleane’s social connections, they team up to be soon known as “The Gentlemen Highwaymen”. But when one day these gentlemen hold up Lord Chief Justice Gibson’s coach, Macleane instantly falls in love with his beautiful and cunning niece, Lady Rebecca Gibson. Unfortunately, Thief Taker General Chance, who also is quite fond of Rebecca, is getting closer and closer to getting both.

When Peter Plunkett’s Irish castle turned hotel is about to be repossesed, he decides to spice up the attraction a bit for the ‘Yanks’ by having his staff pretend to haunt the castle. The trouble begins when a busload of American tourists arrive – along with some real ghosts.

Although loudmouthed braggart Jerry Plunkett alienates his comrades and officers, Father Duffy, the regimental chaplain, has faith that he’ll prove himself in the end.