Two hundred years ago a supernova exploded somewhere in the Lyra constellation. Now the lethal burst of radiation is headed straight for Earth, and time is swiftly running out. The only thing standing between humanity and complete devastation is astrophysicist Dr. Kelvin (Brian Krause), who heads up a project to save the planet.

Johnny Wayne (Clint Browning) is an ex-racer who is serving time in prison after crippling a young boy during an illegal street race. Wayne, having been traumatized by the events, vows to never race again, and is soon released as a reformed citizen. Later, he finds himself working at a scrap yard with his childhood friend Travis (Jack Goldenberg), but his probation officer is trying to blackmail him into illegal street racing. Even though Wayne attempts to restore his life and become an honest, hardworking member of society, he slowly finds himself being lured back into that world...