On his way to be executed, the vehicle containing notorious serial killer Jack Frost collides with a hazardous chemical truck, turning him into a snow covered mutant and unleashing him on the unsuspecting town of Snomonton.
The sheriff and his deputies from the first movie decide to take a vacation in the Caribbean. Their holiday will be short-lived, however, as the thawed murderer gets inadvertently re-frozen and brought back to life. As if that weren't bad enough, he now has the ability to remain frozen even in tropical temperatures, and he's headed south to settle some old scores.
When brainy office assistant Simon is left in charge of the boss's Hollywood mansion, the weekend becomes an opportunity of a lifetime. Entrusted by power-hungry movie producer Alan to guard the estate, Simon thinks he's finally made the grade until he learns that his friends and co-workers have their own plans for the place...
