One of the positive things about being enlisted in the Solar Guard is all the possible mares Rainbow Dash could chase after. A negative? The one she's really after is in the Lunar Guard, and she's pretty… batty.
Fluttershy has the uncomfortable fact of revealing a couple of secrets to her friends. Not least of which being that she's still part vampire fruit bat...
An unusual encounter begins turning Fluttershy vampiric little by little, and this time, she's not hungry for apples, but blood... can Rainbow Dash help her find a solution before it's too late?
Every night when a full moon is present, Fluttershy's bat alter-ego returns. In the morning, she always forgets. Until one night, where she meets a shadowbolt. One morning, Rainbow Dash & Fluttershy wake up in the same bed. What the hay is happening?