When the clocks in town stop, thirteen-year-old CJ discovers an unusual "clock world" where most of the citizens are clock parts, tasked with keeping the big clocks running. But soon the seemingly peaceful world is divided between warring factions with CJ instructed to find the only person who can help: the elusive Tick Tock Man.

With the aid of Fuzee, a partly-human girl, he battles gear-headed extremists and razor-sharp pendulums in order to restore order before this world of chimes, springs, and clock people dissolves into a massive time warp, taking CJ's quiet New England town with it.