In October of 2015, 22 year-old Susie Sievers vanished from the town of Moonpark, Arizona. A week later, two wrists and a leg were found in a dumpster behind the Circle K. For two years, the murder has remained unsolved. Lawrence Davies, an almost-award-winning journalist, and his producer, Casey Palmer, have stumbled on a cold-case in one of the hottest places on earth.