A terrorist's remains, tainted by a hazardous stolen chemical, are retrieved by the U.S. military. In a tragic oversight, the body is cremated, unleashing a deadly virus and bacteria into the air of a nearby island. As chaos ensues, the island's inhabitants face horrifying consequences, battling against a growing threat that turns them into flesh-eating zombies. Survival becomes the ultimate challenge as the military and locals attempt to contain the outbreak and confront the nightmarish reality of the unleashed infection.