When an object tracks across the sky and lands in a remote area in Wyoming, Oscar and Steve arrive on the scene and find that a Russian space probe built to withstand the extreme Venus environment has crash landed on earth and is out of Soviet control. It's up to Steve to try to stop the probe from destroying a nearby town.

A boy experimenting with chemicals accidentally stumbles onto a thermo-chemical reaction, creating a dangerous and powerful power source. A corrupt fire chief and some unscrupulous investors are out to discover the formula and it's up to Steve Austin and the boy to stop them.