An ILL who saved Rodin's life as a child. One of many ILL in the story, she is not as bad and mostly misunderstood. She uses her wigs to lure her victims.
While starting off as evil, she fatefully came across child Rodin after a carriage accident that killed his parents. After she saves him, Heuller tries to kill him and take his hair, but he soon gains consciousness and kisses her before that happens. Shocked she asks him if he is afraid of her and he answers no, saying "you're cute." A little frightened Hueller takes a lock of his hair and proceeds to leave, but Rodin runs in front and begins to touch her wigs that she makes (in a similar way as March does later). He thanks her and the two begin to have a friendship that possibly blossomed into something more. One day Rodin invites Hueller to visit his home where he is living with his relatives Mr and Mrs. Carton. She is shocked but reluctantly he leaves. Later, Jake appears and seems to be hunting her down.
Later that night Hueller sneaks into Rodin's house and tries looking for his room when she hears something shocking. Rodin's relatives were the ones who payed someone to try and kill Rodin and his parents for the family inheritance. Hueller is angered at the though of someone hurting Rodin, so she kills the aunt and uncle. Rodin walks in and sees his dead relatives, calls Hueller a monster, and screams for her to leave. Jake appears and hits Hueller with her weapon, smashing her through the window. Heuller runs off, crying at the misunderstanding.