Princess Cadence is curious about what she is. She is a princess and princesses control things. On some days, Cadence tries to get some facts out of her aunt, but she annoyingly stays silent about Cadence's princess future.
Lyra has just wielded the Elements of Harmony with her friends. Now she's looking for a day or two to relax after the adventure, but will she get the peace she seeks for? Of course not!