Young Josh Kirby (Corbin Allred) is caught in a time-traveling adventure with scientist Irwin 1138 (Barrie Ingham) and teen warrior Azabeth Siege (Jennifer Burns), with the trio trying to thwart evil Dr. Zoetrope (Derek Webster) in his quest to control a doomsday device. Scrambling, Josh winds up on the planet Toyworld, which is occupied by living, breathing toys and the kindly Gepetto (Buck Kartalian). But the nonviolent toys can't defend themselves, putting all in danger of Zoetrope's wrath.