Betrayed and broken, Katie Fitzpatrick uncovers her husband's dark secrets - the murder of her own father and embezzlement from his law firm. With nothing left to lose, she flees town, determined to start a new life. But when she arrives in a small Texas town, she finds unexpected protection from a group of loyal friends. One of them, she can't help but fall for, but in order to keep him safe, she must push him away. And when she discovers she has a long-lost brother, the only way to ensure his safety is to take down her husband for good. With danger lurking at every turn, Katie must face her fears and confront her past in order to secure a future for herself and her loved ones. Fans of romantic suspense will be captivated by the thrilling twists and turns in The Sin of Two Lives. If you enjoyed 'The Girl on the Train', you won't want to miss this heart-pounding tale.