They were supposed to recover a load of drugs from a narcotics bust, but they found something much worse. Detective Erika Foster has received a tip that the drugs the police are looking for are hidden in an old quarry. A search produces the drugs…and the skeleton of a little girl. Jessica Collins was only 7 years old when she vanished nearly three decades earlier. Erika wonders what if anything, the murder has to do with the drugs that were uncovered. Did her informant know about Jessica’s remains? In order to find answers, Erika goes back to the old missing persons case, looking into the Collins family and Amanda Baker, the detective originally assigned to the case, one she has never been able to put behind her.