"Your fate lies within our hands. We watch you every moment of your life. We have recorded your past, observe your present and predict your future. We pull all the strings behind the scenes." Sarah is living in a world where everything is controlled by AI, by computers, by machines. Unwilling to accept this kind of society, she spends her days isolated from other people. When confronted directly by SLC3, her city's AI, she is forced into action and has to struggle with the question: What does it mean to be human?