This story is a sequel to Tale of Philomena
The day of the fifty year annual Solar Flare has finally arrived, and like all the ones before Celestia is feeling the pangs of heartache set in. But after a run in with her sister, Luna Finally gets her older sister to spill as to why this day makes her so sad, and learns of a secrete about one of Celestia's oldest and dearest friends, and about her sister herself.
Theme song for this fic: What Hurts The Most - By Cascada