Lou Clark knows how many miles lie between her new home in New York and her new boyfriend Sam in London.

She knows her employer is a good man and she knows his wife is keeping a secret from him.

But what Lou doesn't know is she's about to meet someone who's going to turn her whole life upside down.

Because Josh will remind her so much of a man she used to know that it'll hurt.

Lou won't know what to do next.

But she knows that whatever she chooses is going to change everything . . .