Detective Jacob Lev has awakened dazed and confused: it appears he picked up a woman the night before, but can’t remember anything about it. And then suddenly, she’s gone. Not long after, he’s dispatched to a murder scene in a house in the Hollywood hills. There is no body, only a head. And seared into a kitchen counter is a message: the Hebrew word for justice. Lev is about to embark on an odyssey — through Los Angeles, London, and Prague, through the labyrinthine mysteries of a grotesque ancient legend, and most of all, through himself. All that he has believed to be true will be upended. And not only his world, but the world itself, will be changed

It’s been more than a year since LAPD detective Jacob Lev learned the remarkable truth about his family, and he’s not coping well. He’s back to drinking, the LAPD Special Projects Department continues to shadow him, and the memory of a woman named Mai haunts him. And while Jacob has tried to build a bridge to his mother, she remains imprisoned inside her own tattered mind. Then he comes across the file for a gruesome unsolved murder that brings the two halves of his life into startling collision. Finding the killer will take him halfway around the world, to Paris. It’s a dangerous search for truth that plunges him into the past. And for Jacob Lev, there is no place more frightening