In the new crime thriller from the Sunday Times bestselling author, Lt. Eve Dallas journeys into the darkness where murder is born... NYSPD homicide detective Eve Dallas has seen a lot in her time but even she is shocked by the savagery of a beating which leaves a wealthy biotech executive dead in his home office. The victim's corpse is so mangled and damaged it's hard to believe a lone assailant would be capable of this. The killer is clearly unnaturally strong. Or very, very angry. While the excessive violence leads Dallas to conclude that this was a deeply personal act, she can't ignore the suspicious bank account in the Cayman Islands, or the shadowy, profit-hungry company Chu worked for. The mystery only grows when it turns out Chu isn't the only victim of this furious killer. Dallas will need to tear through one layer of secrecy after another to reveal the terrible truth behind this series of rage-fuelled murders...