Disaster movie in which a comet is unexpectedly diverted onto a collision course with Earth. The arrival of the comet triggers a predictable mix of environmental chaos and panic. Ben Marshall (Randy Mulkey), the mayor of a town, finds himself in the midst of the tumult. His autistic savant brother, Terry (Rhett Giles), believes he has the answers the scientific community are struggling to find. Will Ben and Terry be able to implement their solution before it's too late?