YOU ARE NOW ENTERING RIVERBEND, INDIANA Riverbend…home of the River Rats—a group of small-town sons and daughters who've been friends since high school. The River Rats are all grown up now. Living their lives and learning that some days are good and some days aren't—and that you can get through anything as long as you have your friends. Mitch Sterling has a lot on his plate. He owns a hardware store that's competing with a big national chain. He's taking care of his elderly grandfather—though Granddad might argue about that—and he's a single father to a young child. On top of that, he's just met a very pregnant, very stranded, very single woman who needs a friend. And if Mitch is honest with himself, he'll admit that he wants to be more than her friend.…