In the waning days of the turbulent 1970s, in the wake of unsolved child-killings that have shocked Detroit, the lives of several residents are drawn together with tragic consequences.

There is Hannah, wife of a prominent local businessman, who has begun an affair with a darkly charismatic stranger whose identity remains elusive; Mikey, a canny street hustler who finds himself on a chilling mission to rectify injustice; and the serial killer known as Babysitter, an enigmatic and terrifying figure at the periphery of elite Detroit. As Babysitter continues his rampage of abductions and killings, these individuals intersect with one another in startling and unexpected ways.