He just casually changed the life of young Su Linshuang with a chessboard, making him famous all over the world, but no one knew how the child prodigy became so talented. During the Northern Song Dynasty, the world was in chaos. Later, Su Linshuang died inexplicably, and Qin Fanmu could never find that figure again... Su Linshuang, as Bai Wuchang, a newcomer to the underworld, learned to seduce souls from the senior Hei Wuchang, but accidentally learned of Hei Wuchang's true identity during his lifetime, which involved Qin Fanmu and others. Many years later, Su Linshuang met Qin Fanmu again on the way to seduction, and the two finally met. Black and White Wuchang started playing chess again in the underworld, and both of them played well...