The 4400: Gone, Part I

A woman named Sarah Rutledge, who claims to be Maia's sister, approaches her and Diana at their house. Diana insists on a DNA test before the woman can spend any time with Maia, but Sarah kidnaps her while she is playing at a friend's house. Sarah tells Maia that she is not her sister, but rather an agent from the future who was sent back to abduct Maia and other 4400 children. They are to be re-seeded into the past, and will be forgotten by the present. Meanwhile, Shawn leaves the 4400 Center to try and heal within the community. He is attacked by the NOVA Group who is upset about his betrayal and warns him that their will be greater consequences in the future.