Ghost invades underworld

The story is based on the experience of a friend of the screenwriter Nanyan, but with many fictional plots, it depicts that the gang boss Brother Kun has a subordinate Yin Yang Chao. He is born with Yin Yang eyes and common ghosts. He accidentally saves a young woman who jumped from a building and committed suicide. However, she offended the female ghost Xiaohong, who found a substitute for her son. Xiaohong decided to kill Yin Yang Chao. He asked Brother Kun for help, so he asked a mage to negotiate with ghosts in the underworld, triggering a series of romantic relationships between humans and ghosts and wars between Yin and Yang.