'Promise me you'll take care of her.' Simple as that. But for Dr James Slater, fulfilling his vow to look after his best friend's wife, since he died in Afghanistan, has never been simple. Especially now that lovely, vital Connie has asked him to help her have a baby.
He can't just father her child and then walk away – he wants and loves her too much for that. Only how can he even begin to tell her how he feels...?