Donald and Scrooge go on a fishing trip, but stumble on the campsite of Ma Beagle Then, when Donald, Scrooge, and the boys search for the treasure of the two-headed horse, they get a few more heads than they were bargaining for And, when Scrooge goes missing, his family is on the case But what if he doesn't want to be found? Finally, when his lineage is brought into question, Scrooge and the kids take a trip to Scotland

This volume features six new tales and collects issues #9-11 of the ongoing series.