FBI Special Agent Ava McLane solves crimes; she doesnât witness them. When sheâs trapped in a mall without her weapon as a shooter picks off victims, she hides with a wounded teen and prays for her survival.
But thatâs only the beginningâ¦
An epidemic of mass shootings has has swept across Oregon. The young shooters terrify the public, committing random murders before taking their own lives. The task force assembled to solve the caseâwhich includes Avaâs boyfriend, detective Mason Callahanâremains stumped. And on top of this chaos, Avaâs troubled twin sister reappears, throwing Avaâs already-tumultuous life into a tailspin.
An old-fashioned cop with a strong sense of duty, Mason struggles to find the cause of the shootings as workaholic Ava spins ever closer to breaking down. But can one detective save the lives of countless innocentsâand prevent the woman he loves from going over the edge?