Celestia finds herself sharing company and her booze stash with Luna's crazed split-personality, Nightmare-Moon. However, as the night wears on, she finds she may actually be able to tolerate the dark alicorn. Maybe even like her.
Flash Sentry has been hitting on Twilight Sparkle. As her older brother, Shining Armor can't stand it; he hates Flash Sentry. So, he kicks Flash Sentry's flank to stop him from dating Twilight.
When two unlikely ponies, Luna and Sombra, meet beneath the silver moon, will their love be everlasting, or will the darkness lurking in the Crystal Empire succeed in destroying them?