After the whole thing about the Alicorn Amulet and Trixie,everyone hated her.Well,except one pony…because she is crazy.The light grey mare named Derpy.They had fun times together,until one day,Derpy became friends with a brown stallion named Doctor Whooves.Both of them didn't start hanging that much anymore as they always did.Then,Derpy had a nightmare about Trixie,worrying about her as soon as she woke up.It's up to Derpy,Luna and Doctor Whooves to find out what is happening.