Rong Jiuxi, the successor of the hidden Yin and Yang family, vs. Shen Suiyu, the contemporary successor of the Judge line
It tells the story of Rong Jiuxi, who returned to her old house because her grandmother disappeared. She fainted when she saw a ghost. When she woke up, she met the broken-hearted Shen Suiyu for the first time and were forced to go together to find her grandmother. In the end, they guarded the two realms of Yin and Yang together.
Purpose: to protect