When science alters your world, trust no one... Draggers, those infected with a bizarre virus that kills them, lust for meat. And even dead, they hunt. While fighting, Dave Pulaski and his wife are trapped by a horde. They catch a break when a security outfit known as Black Dragon rescues them. The company takes them to a safe zone where they protect surviving residents of Tres Marias, the outbreak's epicenter. But...