Chocolate

Zen a girl who is suffered from autistic syndrome but a genius in fighting. Zen lives with her mother the only person that she truly loves. Zens life turns difficult when her mother is sick with cancer. So she needs to get money from the people who owe her mother. But those people have connection to a villian called NO.8 and they're ready to kill Zen. Now her mother life is a high bet. Zen is forced to fight for herself and her mother.