The book is known for its "trepidante" (fast-paced) rhythm, utilizing short chapters that alternate between five different protagonists.
Inspector Bowring, head of Criminology, takes the case. He soon discovers the notes contain the names of future victims, plunging him into a dark conspiracy tied to a cold case from his past.
The story opens in New York on December 14, 2014, with a chilling scene: a bruised, naked young woman walks into the FBI headquarters carrying several notes. At the same time, the decapitated body of another woman is discovered in a nearby field.
The narrative features multiple timelines, finally revealing the origins of the mysterious cult and the fate of Carla Maslow, who disappeared years earlier. Key Features
A year after the chaotic events in Boston, Jacob and Amanda are trying to rebuild their lives in New York. Their peace is shattered when a giant spiral is painted on their living room wall—a symbol of the cult that has haunted them.