Scorch Trials Final

After waking up, Thomas realizes that he isn't dead. He heads towards the door he last saw Theresa standing in and opens it. Theresa is waiting outside and hugs him. She says that she didn't know what she was doing and it was like she was under a spell. Thomas doesn't believe it and walks to where the groups were last seen. He rushes to catch up because he was asleep for a couple hours. As he catches up, he sees the groups standing around a white flag that says "end." Thomas gets a very bad feeling that they are in grave danger. Read the book to find out the end.