In order to complete the identity of the ghost wife Su Wan in the human world, Chen Jiudeng, the apprentice of the good-for-nothing Celestial Master, traveled with his wife across the Yin and Yang realms, slaying evil spirits and breaking millennium conspiracies. They fought their way through the three realms and climbed to the top. In the end, the two gods stood side by side and retired to the human world.
