Rarity moves to Canterlot. Rainbow joins the Wonderbolts. Fluttershy and Twilight are shut-ins, to an extent. The friends remain so, but they have lost some of the freshness of their connection. Rarity, in her new home, invites all of her dearest friends to join her in the ancient city. Twilight struggles with her attraction to Rarity, long a secret, while another pony's plan comes to fruition.