Despite some serious misgivings, Sunset makes good on her promise to introduce the terrified Twilight Sparkle to Princess Celestia. Twilight probably could have handled it better.
After a minor magical mishap with Moon Dancer, Sunset Shimmer heads to the lounge for some tea to unwind. However, there she finds a young teacher walking down a path she once walked, giving Sunset a unique opportunity…
After going to Coloratura's concert, Sunset gets both good news and bad news. Somepony stole her identity and is running around with her face. That's the good news.
After a tutoring session gone wrong causes Moon Dancer to storm out on her, Sunset is forced into a decision she never wanted to make. Now with her future on the line, if her legacy doesn't get her expelled, the upcoming alchemy exam just might...
Harmonic bonds aren't the most predictable of spells. Sunset learned this the hard way with Twilight. Involving Moon Dancer will make things either extremely complicated, or extremely simple. And that has nothing to do with harmonic bonds.