Twenty years ago in the Dragon Kingdom, in order to save the declining fortunes of the country after the war, the Nine Heavenly Saints sacrificed their own cultivation and transformed into cocoons to protect the country's fortunes. And signed contracts with the four major families of Su, Wang, Zhao, and Shen, each using the four divine symbols of Qinglong, Baihu, Xuanwu, and Zhuque as the bond for marriage alliance. They betrothed their daughters to the holy disciple Ye Guichen, in order to gain the power of the contract to control the divine symbols and exchange for twenty years of prosperity and flourishing in the Dragon Kingdom. Twenty years later, the four major families must return the talisman to resurrect the Holy Maiden, during which marriage is not allowed. The 20-year deadline has expired, and the three daughters of Shen, Zhao, and Wang intend to break the engagement. They are worried that unilaterally violating the contract will lead to the downfall of their family, so they go to the cave to divorce Ye Guichen and jointly terminate the contract