Brady and Boomer are just two ordinary twins. Or, so they thought. They soon learn that their parents were king and queen of a small island and they are next in line to rule. But, their distant cousin is planning to stop them from being kings.

Mikayla comes down with a fever and starts to turn into a Waka Waka Bug. So Boomer and Brady go to the Waka Waka Bug's hive to try to get the rare medicine to cure her.