Rebecca Lang was introduced to Michael for his first CIA assignment after his re-instatement. She was later found to be planted by Anson Fullerton to kill Michael and his friends. To save Jesse from her attempt, Michael blows up the airplane that Jesse was about to board. She escapes the area. When Michael and the others learn which prison guard is attempting to kill Fiona. They drive to his home deep in the Everglades and find that he has been shot and killed. Michael, Sam, and Jesse spread out to search the area. Sam ends up in the wrong place at the wrong time -- in the same room with Rebecca. Rebecca kidnaps him at gunpoint and forces him to drive away with her. They later steal another vehicle, where Sam gets a message to that owner to give Michael. Michael's attempt to save Sam fails and Rebecca takes him again. To try to steal an air-boat, she puts a backpack on Sam with C4 in it. During the chaos, Sam attempts to call Michael with a phone left by drug dealers. Rebecca catches him and puts the gun to his head. When Sam and Jesse arrive, they find Sam unconcious, but alive, from a blow to the head from the butt of the gun. Michael realizes that Rebecca does not have it in her to kill. They learn that her brother's life is in danger from Anson. If she does not follow Anson's directions, he will kill her brother. Michael and Sam promise to help her. She lets them live. Rebecca gives the team everything she has on Anson. Michael befriends an ex-con who is following her brother, believing he caused the imprisonment of his now-deceased father. Rebecca and Sam end up working together; first undercover as detectives, and then drawing police away from Michael. They end up working well together and had great chemistry. Once her brother is safe, Rebecca gives them more information on Anson. Because she is now a rogue agent, she cannot be involved in taking Anson down. After Michael's brother is killed, he mistakenly believes Rebecca killed him. He learns that she did not. This is where her story has paused. She will appear again in future episodes. Show less «