Katy Henry is lost and lonely. A single mother, plagued by fatigue and anxiety, she rarely has time for friends. But when she encounters Sibeal Matthews, all this changes. Sibeal is everything that Katy is not: assured, headstrong and charming. Katy soon finds herself pulled out of her isolation into a fierce friendship. But Sibeal is not all that she seems. Tragedy haunts her, and for all her feistiness, she is startlingly dependent on her brother, Gabriel.

I thought my first husband was dead. But when I get a letter with his name on it just days before my wedding, it will tear my perfect new life apart… As we drive up to the gorgeous house by the lake with its red and yellow roses round the door, I breathe in the pure air and count my blessings. In two days’ time I’m getting married to Matt, my soulmate and the father of my beautiful boy. After all the pain of my past, my life now is perfect.

It is supposed to be a dream. James and I have been trying for years. But now it is starting to feel like a nightmare. Doctors don't ask questions, or care about how you're feeling. They just tell you what to do. They never listen. Mam and James don't understand either. James thinks I'm being anxious and Mam says it'll pass. It always does. That's what she did when Dad died. I've never felt more alone. Or scared. Then I joined an online group for mothers. A sisterhood, really. They might be on a screen, but sometimes it feels like they know me better than James.

“Okay sweetheart,” I whisper, giving my little girl Alice a final kiss. “Now remember, after I’ve locked the door, be quiet like a mouse. I’ll come back later, I promise.” Her little face crumples as I turn to leave and my heart breaks. But I have no choice. I have to work, and I have to keep her hidden. It’s just ten days until the new hotel opens. As I push my cleaning cart into the chandeliered honeymoon suite, I wonder how it would feel to stay here as a guest. To watch the sun rise over the ocean, to fall asleep with no fear. I’ll never know, of course.

All I wanted was to help women become mothers. When I met Alice Monroe, we instantly connected. She was as passionate about motherhood as I was, and I couldn't wait to support her through this life-changing experience. But the day that should have been Alice’s happiest, turned into a nightmare. And after Alice’s dreams were shattered, she blamed me. Even though there was nothing I could have done, she wanted to ruin me. I lost my business, my reputation. My world fell apart. Then, I discovered I was pregnant.