For the first time shes introduced, she's a very conservative person who does what she is told. When she realizes that WICKED, the organization that she is working for, is doing the WRONG thing, she decides to join the rebel side. When she does, she breaks out of her "shell" and shoots her previous superior whos about to kill Reggie, and proves her loyalty to the Gladers. She then helps save and evacuate the "test subjects" or the immunes who were held imprisoned.