The Sins of the Father — Blake Banner

When Silvie Martin moves to New York from Texas with her husband, Simon, and their one year-old daughter, Mary, she is filled with the joy and hope she derives from their shared faith. But no sooner have they moved into their new home, which backs on to their church, than her husband is brutally murdered before her very eyes. The only trouble is, the shock has completely erased her memory…

Now, eighteen years later, Detectives Stone and Dehan have to piece together a crime where their prime witness remembers nothing, and the suspects are as bizarre as they are unlikely: Reverend Paul Truelove, bombastic and irresistible to women, Humberto, the mysterious, shambling freak who speaks a language only he understands, El Chato, the Mexican housebreaker, and even Sylvie herself…

But Stone and Dehan know, where sex and religion mix, nothing is ever simple. And the deeper they investigate, the more convinced they are, there is something they are not seeing…