After the earth’s water supply is depleted, the survivors form roving road gangs, armed to the teeth and desperate to find and protect water supplies. But when a new breed of blood-drinking humans emerges, the survivors must contend with a whole new threat to their existence.

A young couple on a weekend getaway inadvertently intrude on a criminal couple’s remote hideout, triggering a violent battle for freedom. Escape attempts, shifts of power, relationship issues and a looming secret fuel this confrontational encounter.