"Brimstone" is a thriller novel written by the collaborative duo Douglas Preston and Lincoln Child. It was published in 2004 and is part of their popular series featuring the character Special Agent Aloysius Pendergast.
The story in "Brimstone" follows Special Agent Pendergast as he investigates a series of gruesome murders that appear to be the work of a diabolical serial killer. The murders are committed in a small town in Italy, and the victims are tortured in disturbing ways that suggest a ritualistic motive.
As Pendergast delves deeper into the case, he discovers a connection to an ancient and mysterious sect known as the "Hunters." Pendergast must unravel the secrets of the sect and confront its dark history in order to track down the killer and put an end to the reign of terror.
"Brimstone" combines elements of mystery, horror, and supernatural elements, as is characteristic of Preston and Child's writing. The novel takes readers on a thrilling journey through atmospheric settings, ancient lore, and the relentless pursuit of justice.
The collaboration between Douglas Preston and Lincoln Child has produced a series of successful novels featuring Agent Pendergast, with each book offering a self-contained story while also contributing to the larger narrative arc of the character's life.