Harlan Coben's Run Away

Simon had the perfect life: loving wife and kids, great job, beautiful home. But then his eldest daughter Paige ran away and everything fell apart. So now when he finds her, vulnerable and strung out on drugs in a city park, he finally has the chance to bring his little girl home. But it turns out she's not alone and an argument escalates into shocking violence that will shatter Simon's life all over again. His search for his daughter will take him into a dangerous underworld, revealing deep secrets that could tear his family apart forever.