Christmas in LA, 1967, and a devil has been let loose in the city.
Kerry, a young nurse who is desperately looking for her missing brother, is terrified that he has become the victim of a serial killer. Ida Young, a recently retired PI, is dragged unwillingly into a murder investigation in which her own name has been found at the crime scene. Mobster Dante Sanfelippo is doing one last job before he can retire to a Napa winery. But is it ever that easy?
As the investigation and killings both escalate, the tangled threads of these various stories begin to bring the protagonists closer and closer together. .