A pair of twins arrive at their new school and quickly catch the attention of the main 7. They grow a friendship but also soon discover they are no normal kids. Now they just need to find out why while things around them get weirder and weirder.
After Equestria is overthrown by a virus, making the ponies infected turn into blood craving killers, the Mane Six, in a hope of surviving it, stay locked up in Twilight's castle to wait it out. But what if there was one of them out for blood?
Being the first one to arrive at the band rehearsal she finds herself singing a song to pass the time. Unbeknownst to her, her friends are at the door to hear every word.
