Dead in the Water — Rodney Riesel

When the pool boy finds the woman who hired him floating face down in her pool, he becomes the prime suspect. Dead in the Water is the fifth book in the Jake Stellar Series. In this installment, North Myrtle Beach detectives Jake Stellar and Avis Lint investigate the murder of Wanda Truman and soon find that the deeper they dig into her past, the longer the suspect list becomes.