In the aftermath of the Changeling Empire's fall (To Where and Back Again, S6 E25&26) and after the failed attempt of securing the Elements of Harmony (The Mean 6, S8 E13) the beaten and exiled Queen immediately goes to work on her next plan: Infiltrating the Royal Family of the Crystal Empire. As the nanny to the young princess she plans to corrupt her and twist the young Flurry Heart into her own protege. But maybe she is not the only one leaving an impression.