The finale has arrived. The Scorch family finds their mysterious employer, and he has one last mission for them. The one who started them on this path in the beginning now asks them to help prevent something that had a hand in destroying the old world. The danger is great, but the rewards are even greater. The payday of a large amount of gold (maybe a full McDuck worth!) that could fully restore the fortunes of the Scorches. All they have to do is confront an ancient evil. And maybe also a group of old enemies that would love to see the Scorches dead.