科琳·谭是一位积极向上的女孩，总是带着微笑面对生活中的每一个挑战。觊觎公主姐姐

　　13-year-old Corrine deals with her parents' recent divorce while everyone else is already adapted to their new roles as a blended family, challenging herself to train a rambunctious puppy as she discovers her new purpose.