""The Cat"" takes a pearl necklace that Tony has just taken, so he sets out to skin ""The Cat."" The plot is to help him steal a large diamond, by switching in a fake when it's delivered.

Tony and Timmy enter East Berlin to retrieve a million in gold coins that will be used to help finance a refugee escape route from the East to the West. While there, Tony must also try to rescue the daughter of an old friend before she is shot for treason.

Tony poses as the lost cousin of a family that is waiting to collect the inheritance they are expecting after their uncle's ""unexpected"" death. Tony and the family are going to sell them the part of the inheritance he kept, but only after they convince them there is oil on it.

Margaret enlists the family to help a friend who is being evicted by a publisher who wants to get his hands on copies of first editions that belong with the house she owns. Tony & Marcel set out to sell him a Timmy first edition, a forgery he did in Shakespeare's handwriting years ago.

Tony gets involved with a girl whose father was just murdered or was he really killed twenty years ago. The original body's coffin is to be exhumed by two ""cousins"" planning to take it back to Germany (what secrets does it hold?) but Tony puts his and Marcel's talents to use.

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