One afternoon at the Crystal Empire, Flash Sentry has memories of his past with Sunset Shimmer, a former student of Princess Celestia. Some memories are happy, others are sad. All the while, he wishes that she had changed her ways before it was too late, but Princess Cadance tells him otherwise...

Mostly FlashShimmer, eventual TwiSentry.

Set between chapters 4 and 5 of Risky Romance; rated Teen for dark moments.