Tyler Vance, a billionaire, survives a near-fatal attack thanks to little Lily's blood. He publicly swears to grant her any wish—and she calls him Daddy, pleading for her mother's rescue. That brings him to Serena Sumner, the woman he once loved, trapped in a mental institution. Rescuing her is just the beginning. Someone still wants her dead—and Serena may never forgive the truth that tore them apart a decade ago.