When Syd Brixton was eleven years old, her identical twin vanished from a park in broad daylight and was never found. Fast forward twenty years. Despite her lingering guilt, Syd's life seems idyllic. She has a great job at a popular pub. A beautiful home. A loving extended family. And best of all, a long-term relationship with a handsome firefighter who wants nothing more than to have children of his own. Then...