When FBI Special Agent Pierce Quincy's daughter was killed in a tragic accident, her drink problem and chequered past ensured that the official report deemed it just that, an accident. But what if someone knew her weaknesses? What if someone knew just how to catch her at her most vulnerable? What if someone was determined to kill her? Ex cop Rainie Connor jumps at the chance to help Quincy after he saw her through the darkest days of her life. Together, they move closer to the twisted psychopath responsible, someone who craves revenge, who feeds on fear, someone who knows Quincy has another daughter, just as precious to him as Mandy.