It's been almost a decade since the Battle of the Bands and Sunset Shimmer has been trying to clean up the mess she made. After series of unrelated crimes, Sunset, now known as The Phoenix, may need to finally ask for help.
Trapped on the other side of the mirror, Twilight Sparkle has to adapt to a world without magic. Given the circumstances, that is the least of her worries.
It was a simple dynamic. Simple enough that it didn't require any questions, only the unspoken agreement to remain silent. It only required Twilight broken into pieces, so she could never put herself back together again.
After the events of The Legend of The Everfree, Twilight has accepted Midnight Sparkle, and is no longer afraid of her taking over again. But now she’s confused more than ever, not at why Midnight does what she does, but at what and who she is.