This picks up where Night Mares 1 left off. Married bliss is here for the two new married princesses. But will the past destroy their happiness as soon as it has started?
Since becoming marefriends with Twilight, Princess Luna has been more cheerful, more cheerful than she has ever been. This brings about suspicion from Celestia and causes her to want to figure out why her sister is suddenly so happy.
After her emotional revelations to Twilight Sparkle, Princess Luna returns to Canterlot uncertain of her feelings, her place in the world, and even her identity. Her big sister tries to help her feel a bit less adrift.
Twilight has had trouble sleeping. Perhaps it was the change in surroundings after her old home was destroyed. Or perhaps something deeper is troubling her. As she wanders the midnight streets, a fellow traveler may grant her the solace she seeks.
On the Night Mare's Night, Archdruid Twilight Sparkle prays to her goddess. For the first time, her goddess answers. Unfortunately, matters are never quite that simple when one is dealing with a being of power beyond mortal comprehension.
Twilight is angry. Normally, a more calm approach would be useful, but when a pony... When a pony commits THAT, well, the chips are off the table. Justice must be extracted.
Luna lost a long standing bet to Celestia and now she must pay up. Twilight is not thrilled and thinks that giving Celestia a stern lecture will save her marefriend from a terrible fate.
Princess Luna has always been the one to hide her feelings and try to not show signs of weakness but something has been troubling her heart recently. After raising the moon and going out for a flight, she decides to visit Twilight for some advice.