I liked this book. It's a chick book, but the main character isn't ditzy and annoying. And even though you should hate her, you gotta love her.
On Rachael's 30th birthday party she and her best friend Darcy's fiance Dex have sex. And while Rachael and Dex should feel bad about the hook up, they don't and realize that they are love each other. Throughout the whole book you are just waiting for Darcy to catch them and see what happens. Does she catch them? Do Darcy and Dex get married? You'll just have to read and find out.