Rupert and Emma have settled down and opened a museum to display their many artifacts. While playing with a mysterious jewel board, their daughter unknowingly pops open a secret compartment. Suddenly, the air is filled with spores, and Natalie's vision fades.
Desperate to save their daughter's sight, Rupert and Emma search the globe in search of the fabled Golden Jewel Board, rumored to hold the antidote that will cure her, but does it even exist? Time is running out!