: The episode confirms there are actually three Green Meanies . It is revealed that Dr. Cassidy Cascade is one of the killers.
: To combat a severe blood shortage at the C.U.R.E. Institute, Dean Munsch and Chanel Oberlin organize a competitive blood drive. Chanel is highly motivated by the prize: a luxury vacation to "Blood Island". [S2E6] Blood Drive
: Ingrid Hoffel's true identity is revealed as Ingrid Bean , the sister of Agatha Bean (the housekeeper from Season 1 whose face was burned off). She is seeking revenge against the Chanels and agrees to form an alliance with Cassidy after discovering his secret. : The episode confirms there are actually three