Hemlock Bay: FBI Thrillers Series, Book 6 (hardcover) Catherine Coulter

Caught up in a challenging probe into the kidnapping of two teenage boys, FBI agent Dillon Savich is faced with personal turmoil when his sister is injured in a serious automobile accident, but when he and his wife, Lacey Sherlock, investigate, they stumble upon an intricate conspiracy involving a fortune in art. 

September 2022