CT-0019 was one of the first clones created. Many of the first were incomplete or deemed failures. She was one of the first that survived. Due to the fact that she was a girl, she originally was meant to be put down. However, the scientists of Kamino discovered that she had several mutations that could make her an asset so, she was trained. She aged normally and had no inhibitor chip because she was expected to be a failure. Now, follow her through her life from the clone wars, to Order 66, and beyond.