Adventuring once more, the Ducks find themselves going to Paris in search of a mystical talisman that could re-awaken a primeval terror. As they race to keep it out of the wrong hands, they find themselves fighting against one of Scrooge's most infamous enemies, all while a mysterious secret agent begins to string together a conspiracy to undermine them.

Four years have passed since the last, tragic expedition undertaken by the McDuck family. Now in high school, the young ducks find themselves faced with the opportunity for a new adventure, to get back into the life they once knew. But even as they agree and set off for danger, excitement and treasure, a question rises at the back of their minds - are they ready to go back?

The Sangheili 800 Squad is a group of rejects who just didn't make the cut. They've operated as a group of five for several years, but they're about to become a group of six. What will happen with the new rookie? You know the drill. R&R.