As an epidemic of a lethal airborne virus - that kills within days - rapidly grows, the worldwide medical community races to find a cure and control the panic that spreads faster than the virus itself.
A couple fall in love despite the girl's pessimistic outlook. As they struggle to come to terms with their relationship, something supernatural happens that tests it.
Bill is a penniless drifter who scams strangers out of just enough money to feed himself and his partner in crime, an orphan girl known as Curly Sue. Bill and Curly Sue target Grey, a yuppie lawyer, but their con takes an unexpected turn when the successful woman begins to like the ramshackle duo. But there's one problem—Grey's jealous, conniving boyfriend, Walker.
Experienced Green Beret sergeant Johnny Gallagher is escorting a prisoner, Airborne Ranger Thomas Boyette, back to the US, but Boyette escapes and Gallagher must risk life and limb to catch him.