In the late 2070s the Douti Device practically eliminated murder. So, when a double homicide crosses the desk of Detective Olivia Temple, it immediately grabs her attention. Not only is it a chance to work the first real murder in years, but it is also because of the victims' identities.Two bodies of the exact same person.As Temple works the case, trying to figure out how somebody has committed an impossible crime, it becomes apparent that something much bigger is at play...