In order to save the people of Yuan Capital, the head of the Xuan Sect, Jiang Yuan, sacrificed himself to seal the ancient pig monster, in his son Jiang Wu Shan. For the next twenty years, Jiang Wu Shan grew up in a mountain village, but because he grew a pig tail since he was a child, he has been regarded as a freak by his fellow villagers.
But soon, the card turns over when for the safety of his friends and for the people of Yuan, Wu Shan, stands in front of others and fight against the wolf’s ambitious Japanese Onmyoji, who want to destroy village.