Amelia Peabody lives in a small town where nothing changes. And that's just fine by her. After losing her big sister, Clara, a few years ago, Amelia can't handle any more change. But when she starts eighth grade, she accidentally receives a letter that Clara had written to herself. In it, there's a list of things she'd wanted to do before the end of middle school and never finished, like get on the softball team and throw an awesome birthday party on the lake. She realizes she'll have to put her own spin on Clara's list to grow and change in the ways she needs to.