Renton has a boring life of lifting (aerial hoverboarding) and living in the shadow of his legendary father, Adrock Thurston. One day his life changes when a LF

Eureka and Renton's courageous journey nears its jolting conclusion.

As the final battle rages around them, Anemone risks all and only Dominic can save her. Holland and Dewey, meanwhile, square off to settle a life-long grudge.

Sam (a puzzle master) and Martina (a history whiz) become involved in a dangerous quest to find seven keys left behind by Benjamin Franklin and a secret society