Della struggles for survival against dangerous elements of the Moon, as she looks for a way to get back to her family on Earth.

As Della rebuilds her ship, Penumbra becomes convinced Della’s planning an attack. Meanwhile, Donald’s nap keeps getting interrupted by adventure.

Donald and Penumbra must break out of a Moon Prison and send a warning to Earth about a looming invasion. Meanwhile, Dewey and Webby uncover a sinister conspiracy targeting their family.

Louie, Scrooge and Owlson must escape from an unstoppable monster cursed to hunt down and destroy the richest duck in the world.

The moon invades Duckburg, forcing Scrooge to join forces with an unlikely ally in an effort to save the earth. Meanwhile, Della and the kids search the globe for reinforcements.

Webby sets out to prove to a homesick Penumbra that Earth can be a lot of fun by riding Glomgold’s newest gift to Duckburg, the suspicious Flintferris Glomwheel.

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.