When a mysterious magic thief arrives in Duckburg, Lena must confront her past and team with her treacherous aunt, Magica.

A bitter feud between Scrooge and his sister, Matilda, spreads to the rest of the family as Phantom Blot attempts to steal a priceless artifact and destroy Castle McDuck once and for all.

The future of adventuring hangs in the balance as the Duck family uncovers earth-shattering secrets in a final standoff with F.O.W.L.