Eira is a nurse at the asylum who works most closely with Mrs. Kasinksi. ConaLee learns that Eira frequently stabs Mrs. Kasinski with a hatpin to get Mrs. Kasinski to do what she wants her to. Eira’s character shows how while the asylum may operate based on laudatory principles like “moral treatment,” the individuals in charge of implementing those ideas don’t always uphold the ideals they preach.