Eris begins to spend more time with Rogon. Laval feels odd and decides to keep an eye on their relationship. When Eris suddenly can't fly, Laval is suspicious.

The Legend Beasts have returned. The Chi Falls have been restored. Nothing can go wrong when Laval and Eris test out a new Eagle jet...Or can it?

When an astronautic mistake lands the space shuttle Avion in Chima, the men aboard wander off, yet Laval finds it. With the state-of-the-art Space Shuttle in the hands of a total novice, danger is afoot.