Cat burglars, crime lords, smugglers - and granddad knows them all!
When Jesse's grandad wins tickets to a retirement cruise and offers to bring Jesse along, Jesse is not exactly thrilled. A boat load of old age pensioners?! No thanks. Not to mention that he's pretty sure his parents are going to be talking about a D.I.V.O.R.C.E. while he's safely out of the way.
But from the moment the pair arrive on the cruise ship, it's a different story. Mysterious cat burglars, crime lords and smugglers all seem to be on board ... and odder than that, Gramps knows them all!