In a mix of Divergent and the Matrix, 641 is battling her own consciousness: after years of hiding her feelings from those around her, life as a Cooler is finally beginning to get to her. Instead of being the perfect mix of human and technology, her emerging memories mark her as the epitome of failure: a failure that extends farther than she can fathom. As her past mixes with the new and frightening future, it will take everything she has to make it through: with a little help from her friends.