Marinette Dupain-Cheng has a twin sister, Rachel Dupain-Cheng, or Rae. As a dancer at the school, she's never been one to take part in Marinette's class. However, when she does get targeted by and Akumatised victim, Chat Noir becomes more obsessed with the girl who is Ultraviolet. They will be about 17 in this story as there will be some swearing.