The Alibi Man — Tami Hoag

In her most pulse-pounding thriller yet, #1 New York Times bestselling author Tami Hoag brings back Elena Estes, the street-smart heroine of Dark Horse--and propels readers into the heart of decadence and danger: seductive, ultrarich Palm Beach society. On this glamorous playground, the wealthy commit a multitude of sins--and a powerful group of men has created an ingenious way to cover them up....

Former undercover cop Elena Estes is back on the fringes of the elite world she once rejected, training horses for a living. But when she discovers a friend's body, murdered and dumped in a canal, Elena is drawn again into a painful vortex she's fought hard to leave behind--one that includes a group of powerful Palm Beach bad boys. Among them is her former fiance--a man she knows has already escaped justice at least once. Now finding the killer will put Elena at odds with her old life, her new lover, and herself--and could make her the next victim.