The land of Equestria is peaceful under the watchful gaze of the princess of the night, but a certain stallion near the small town of Appleloosa will prove to her that nighttime is a precious time, for more reasons than one...

Please reserve your judgment until you've actually read the story; preemptive thumbs-downs are not welcome here. Yes, it's a slightly absurd pairing, but don't let that turn you away.