Her child is missing, and there’s only one man who can help. Walker St. Brown has more regrets than he can count. The things he’s done, the people he’s hurt, he will never forgive himself for the pain he caused. His penance is a life of solitude and service. He deserves worse, but eliminating anything that brings him happiness is his only path forward. Until his biggest regret walks through the door and demands his help. Not actually his help. She's looking for his boss. But she found Walker. And she’s not happy about it. Fiona gave up on the man she loved years ago. The pain of losing him was more than she could bear, so she moved on. She built a life without him. She never intended, or wanted, to see him again. But her son, the child she’s devoted herself to, is gone. And Walker is her only hope to bring her son back alive.