If I Fall (The Blue Raven Series) (Book:4)

After a duke's betrayal, the resilient Sarah Forrester reinvents herself as society's leading light-the life of the party. It's all a façade of course. When an old friend returns to London, he's determined to rediscover the true and trusting Sarah he once knew. But it'll take more than a kiss and a promise-it might even call for an innocent and necessary deception.