Geronimo is minding his business at home when he gets a
telephone call from his uncle Samuel S. Stingysnout. Mr.Stingysnout
invites the entire Stilton family to a creepy, faraway Penny Pincher
Castle for a big surprise. Geronimo is not much of a traveling mouse,
and he hates surprises. But Thea, Trap and Benjamin coax Geronimo
to accompany them on this super-spooky trip!