Mel Taylor was thirteen years old when she found her Mr Right. Twenty years on they remain blissfully in love. She has the man she adores, a gorgeous daughter, a great job and a dream home. But Mel's seemingly perfect life is spoilt by a dark secret and a niggling fear that her good fortune can't last for ever. Despite her husband Adam telling her to live for the present and stop worrying about the future, Mel can't shake the feeling that someone is about to call time on their happiness. And then it happens.