S3, E10: Kiera's developing relationship with the mysterious John Doe causes tension in her role with the Freelancers, and a change in her view of the world. Alec's newest invention is set to change the world, but questions are raised about its safety by a newly-lucid Jason. Carlos and Kiera join with Alec in finally putting the 'other her' to rest...but Kiera makes a discovery that turns her attitude toward Alec on its ear.