Need You Dead: Peter James

Detective Superintendent Roy Grace faces his most mysterious case yet in the gripping crime novel Need You Dead, by award winning author Peter James.
Lorna Belling, desperate to escape the marriage from hell, falls for the charms of a man who promises her the earth. But, as Lorna soon finds, life seldom follows the plans you've made.
When the body of a woman is found, Grace is called to the scene. At first it looks an open-and-shut case with a clear prime suspect. That is, until Grace realizes there is a darker, far more terrifying alternative.