Anna left school at age 14. In 15 years she found a job in a hospital. But at 16, she met her uncle, Van Kleiss. He killed her parents and brother. Then she decided to take revenge. She met Rex and together they fled from Van Kleiss. She wanted to stay in Providence with Rex and become an agent. She became not bad agent, but at the end of this season, Anna is tired of her work and leaves Providence.