After returning to their home in Dullsville and finding it in absolute shambles, Jaundice and Kale Bland are rescued by high-flying aviatrix Beatrix Airdale. This time, they're jetting off (literally) to Egypt to uncover the mysteries of a magical scarab. By way of Casablanca, and after foiling multiple attacks along the way (thanks to Jaundice's nautical knot-tying skills and Kale's super-sleuth powers of observation), the Bland Sisters are reunited with their parents. But it turns out that Mom and Dad aren't as bland-or as Bland-as Jaundice and Kale remember. Thanks to their mother's old archaeology notebook, the Bland Sisters uncover their parents' real identities and help them achieve victory in one final family-filled adventure.