Cadence is the most popular girl in school. Shining isn't really popular at all. But when Cadence shows an interest in watching his sister, their worlds collide and suddenly they realize they aren't so different after all -with Twilight stuck in the middle of it.
Cadence has a crush on Shining Armour. Not only that, but she needs some extra cash. What better way to earn money and get close to her crush than watching his kid sister?
A now seventeen year old Twilight Sparkle with the help of her friends, tries to reconnect her brother with his high-school sweetheart and her old babysitter, Cadence.