Sonata just had joined the Rainbooms, though she had a lot of catching up to do. The first thing that needed to be done though was to actually get her settled in, in every way imaginable. Sunset and the group realized it was a big undertaking, but one that would also bring them closer. Basically the story is a side-story to explain a little bit more about how Sonata's life is after the Dazzlings.

Pinkie Pie must find Sonata a new bra, like, now.

Sunset Shimmer, student at Canterlot High. She made choices, some horrible. Reforming herself would have been difficult if not for her friends. Now, as she goes on the road to redemption, she has a chance to give back what she has received...