SPOILERS SEASON 6 EPISODE 1 & 2 - Cadence and Shining Armor love Flurry Heart, but even they need breaks. Unfortunately for Twilight she's there go to foalsitter.
Five years after the Crystal Heart incident, Flurry Heart's life seems perfect. She has loving parents, an amazing friend and a deep passion for flying. But life can turn on you whenever it wants and Flurry Heart was about to learn this.
After the birth of Cadance's fourth child, an adorable little pegasus filly, Princess Flurry Heart wants to know why none of her other brothers and sisters were born as alicorns. Her parents claim not to know why she's different. They're lying
Princess Skyla, having escaped her own world after seven long years of toil, tries to adjust to having loving parents, a doting aunt, a few eccentric acquaintances, and, most importantly, a sister who wants nothing more than to share in her trials.