The Dazzlings return to their tour bus to switch off the toaster and find Sunset rummaging around. Adagio takes on the intruder herself and once alone in the bus with her reveals another side of their relationship, but how far can Sunset trust her?
Princess Luna disappears from Equestria with hopes of saving the world and is accompanied by the enigmatic Sombra. Meanwhile, Celestia tries to bury secrets as immortal as she is and Cadance must choose her loyalties carefully...