When the shadow of spiritual depletion enveloped Yunmengze, Su Han, a casual cultivator who was expelled from his master's sect, picked up a bronze tripod engraved with his birth date in the ruins and embarked on an adventure to find the mystery of his life experience. He teamed up with Yun Shuyue, a fox demon girl who carried the blood oath contract, and Mo Wuya, the master of the Tianji Pavilion who controlled the prophecy of "Tui Bei Tu". In the pursuit of the Mechanical Sect's steam puppets and the Wu Clan's blood sacrifice ceremony, he gradually uncovered the connection between the "Green Lotus Blood Jade" and the fragments of Hongjun's Green Lotus. However, the price of spiritual rebirth is the sacrifice of human destiny. Su Han must make a choice between saving the world and protecting the people he loves, and finally uses the power of the blood contract to cut off the curse of reincarnation and reshape the order of the three realms.