The kings' overspending causes a tax to be levied on unhappy islanders. Soon Sirocco, a Robin Hood style outlaw, emerges. Boomer is amazed when he discovers Sirocco's identity.
The boys find a secret bunker, where Kinkow secret operations are being run by Mason and Mikayla. The boys insist on taking over, but offend the Squonks and must apologize.
Brady finds a beautiful cave girl who's thawed after being frozen for hundreds of years. He suggests Boomer dates her, but there's trouble when Boomer's girlfriend visits.