Newly widowed and stuck in a middle-aged funk, Poppy has been running on cookies, infomercials, and one-sided chats with her cat for months. There's no way on earth she's attending her twenty-five-year class reunion--especially after receiving a very bizarre letter from Barbie, the popular cheerleader who taunted her all through high school. At least, not until Poppy's best friend practically drags her to the event .