A young couple plans to have a rockabilly themed wedding out at the old farm, despite warnings of a West Nile Virus outbreak. Things go horribly wrong when the virus spawns zombie-creating mosquitoes, who begin to feed on the wedding guests.

A Semester at Sea ship is attacked and sunk by a mutated two-headed shark, and the survivors seek refuge on a deserted atoll. The coeds, however, are no longer safe when the atoll starts flooding.

A deaf girl attempts to contact her sister during a séance, only to connect with the ghost of a murdered woman.