When Ji Ya was eight years old, she knew that she was the son of a witch.
When Ji Ya was twelve years old, her younger brother Zero became her only relative.
When Ji Ya was twelve years and one month old, she was branded with the mark of the witch. From then on, she must abide by the three rules of the witch:
1. Don't cry, otherwise you will lose your strength;
2. Don't be emotional, otherwise you will lose your soul;
3. The son of the witch will suffer bad luck.