THE #1 INTERNATIONALLY BESTSELLING SENSATION TELLS A PROVOCATIVE STORY ABOUT FAMILY SECRETS, LOVE, AND LETTING GO IN HER UNFORGETTABLE NEW TOUR DE FORCE. Luke Warren has spent his life researching wolves, even living with them. In many ways, he understands pack dynamics better than those of his own family. Through the years, his wife and children have become strangers to him and to themselves. Edward Warren fled home six years ago to escape his domineering father. When Luke is gravely injured in a car accident, Edward and his teenage sister, Cara, must decide their father’s fate. Life or death? Either way, it’s a decision that will change this family forever.