Orthopaedic surgeon and struggling single mum, Dr Mackenzie Fawles can't believe her eyes when she sees John Watson again — the man who saved her and her tiny daughter. He may have vanished before she had a chance to thank him, but she's never forgotten how safe she felt in his arms.

John closed the door on emotion a long time ago after the death of his wife and child. But an unexpected connection formed the day he saved Mackenzie, and now she's slipping past all his well-guarded defences...