Tony and the family are plotting to sell a castle with a few well-placed trinkets in it. The scheme gets compounded when a train has been robbed of three million pounds and the thieves are hiding it in the castle while they are placing their trinkets. Tony gets mixed up with a charming woman while trying to get away from the thieves and the police.

A wealthy man buys the land that also contains a cemetery with the remains of Alexis St. Clair. It's a family affair as Marcel, Alec and Timmy meet Tony in New York City to put one over on him. They find help with their plan from Huntington's unhappily married wife.

Marcel and another American cousin, work on a scheme to make Horatio T. White, a Scrooge-like millionaire, become the ""world's greatest philanthropist.""