Onyx is eight years old and lives with her father in a big house. Her father is a mechanic and abusive in ways. One time when she was 5, she was left on the streets and replaced with a robot. She was eventually found by her mother and brought back home. That's when her dad threw her mother out of the house, And she was never to be seen again. Onyx is now a smart and energetic girl, Doing everything she can to make her dad happy.