After decades of revolution, shapeshifters have been accepted into society and violent crime has dropped to an all time low. Deep in the heart of Berlin thrives Europe’s last remaining criminal organization: S.D.F. Their most prolific contract killer, Zach, is led by top executive, Aurora. Zach soon crosses paths with Erebus, Aurora’s youngest brother, discovering a welcome but unexpected connection. Can the warmth of a summer romance survive the ever-changing underground?