Sheriff Joanna Dawson-The Exorcist of I-15

Sheriff Joanna Dawson's quiet Montana town is shattered when a teenage boy is found murdered in a field.The victim is Holden Fletcher-her son's best friend and a boy Joanna loved as her own.A chilling note left with the body connects Holden's death to a killer who calls himself The Exorcist, a man who believes he is ridding the world of demons. As the FBI joins the investigation, Joanna discovers that the killer's crimes stretch across state lines-and that someone inside law enforcement may be helping him.When another boy survives, the investigation finally gains its first real witness. But every new clue leads to darker secrets, missing evidence, and a conspiracy more dangerous than anyone imagined.Joanna made Holden a promise: she would find the man responsible.Now she will risk everything to keep it.