The mysterious witchcraft that has been passed down since ancient times - Gu Shu, has long been considered to be a taboo technique created by using poisonous insects. However, after several generations of expansion, voodoo has become a technique involving various fields, affecting the fate of countless people. People who use voodoo to be active in the world of voodoo masters and the real world are called "vood masters". The legendary heir to the "Lost God of the Sun and Moon", the highest bloodline of the magicians, suddenly appeared in the world, but joined a neutral organization in the world of magicians. The sudden change of destiny caused double waves in the world of magicians and the real world. Yang Xinyan, as the successor of this highest bloodline, will eventually make a choice at the fork between light and darkness. Is all this a script that has been planned long ago, or is it a chess game with a predetermined outcome? Facing the turmoil between the two worlds, can people who tie their futures to a red thread hold their hands tightly and find the answer they long for? The Gu technique exudes an alluring cold fragrance, which evaporates into the increasingly gloomy sky along with laughter and tears, turning into a rain that cleanses the world and cleanses all impetuous hearts.