A review by rmarcin
An Evil Heart by Linda Castillo

4.0

Kate is preparing for her upcoming wedding to Tomasetti when she gets a call that someone has been killed by a crossbow. He is identified as Aden Karn, Amish and engaged to Emily. He is painted as a kind and sweet young man. However, Kate finds out that he ran with a cruel and sadistic group of men, those who enjoyed a lot of sex. 
Then, another body is found, this time a young woman. As Kate continues to investigate, she finds that people are lying to her, or concealing information. When someone finally confesses a terrible story to Kate, and with a tip from the coroner, Kate remembers an important detail. When she goes to investigate, she realizes that she is in grave danger.