'Or through Midnight's Radiance, the Sun extracts obedience.'

Things are looking up for Sunset Shimmer.
She's been a proud student of Princess Luna for over twelve years, has the best friends a pony could ask for, a young dragon she cares for dearly, and ambitions on the cusp of completion.
And even better, it looks like everypony will be spending the Winter Solstice together! Assuming of course, that Celestia's return doesn't end up ruining everything...

Distant sequel to Luna's Protégé
Thanks to Cloureed again for the cover!
Set in the Trio-verse.