One picture. Two hearts destined to be together. And a killer determined to change their lives forever. From the moment Beckett “Bones” Stone locks eyes with Evie Mitchell, he falls hard and fast. Despite his rough edges and military background, he is captivated by the adorable schoolteacher’s grace and courage. But their worlds couldn't be more different, and Beckett can’t help but wonder if their unexplainable connection can survive outside the battlefield. Evelynn "Evie" Mitchell is dedicated to her work as a public schoolteacher despite her wealthy father’s disdain for her chosen path. After being rescued by the tall, dark, and sexy-as-sin operative, she can't seem to get Beckett out of her mind. Knowing just how fleeting life can be, Evie reaches out to him, hoping to explore the undeniable spark between them. Little does she know, as dark and twisted secrets emerge, the danger is still there, waiting for another chance to strike. As Beckett and Evie traverse their burgeoning feelings, it becomes clear that Evie's life remains in jeopardy. With help from his Tac-Ops teammates—and the elite Delta Team Hawaii—Beckett is determined to save the woman he loves. When danger closes in, they must rely on their combined forces to outmaneuver a relentless enemy…before it’s too late.