The stunning conclusion to Nora Roberts's #1 New York Times bestselling Three Sisters Island trilogy.

Mia Devlin knows what it's like to love with your whole heart—and then watch your love walk away. Years ago, she and Sam Logan shared an incredible bond built on passion, legend, and fate. When Sam finally returns to Three Sisters Island, Mia refuses to admit that a passion for him still burns up her heart. But she'll need his help—and his powers—to face her greatest, most terrifying challenge.