Jillson works as an Executive at the Institute, and she usually appears with her fellow Executive Jackson. Like Jackson, Jillson came to work for Mr. Curtain as a “special recruit.” She is hinted to be more competent than her partner, as she carries out more duties on her own than he does. She is the one who catches Sticky cheating on a quiz and brings him to the Waiting Room; she also teaches the lesson about “bad governments” that primes the children to be susceptible to the word association hidden in Mr. Curtain’s subliminal messages. When Martina Crowe is promoted to Executive, the two occasionally work as a pair, and the two of them become a serious threat when they discover Kate’s identity as a spy.