It is said that when a pony makes a defining mark on history, that they are never really gone. That saying has multiple definitions.
When a young filly seeks peace in the presence of the long dead, events begin to transpire that will alter the course of her life. Help can come from the most unlikely places, Harmony always finds a way. After all, it is driven by the most powerful kind of magic.
Takes place long into the reign of Princess Twilight Sparkle. The other princesses are either gone or just not present in the daily life of Equestria.
Cover art used with permission by the talented artist Oddwarg