Xie Jinsheng, a medicine-gathering girl from Jiangnan, saves her sister Shen Wenyao, but is lured into the ghost world by her brother-in-law using her life soul as a gift. Only then does she realize that she has stepped into a murderous situation that spans a thousand years. She is the reincarnation of the ancient goddess Fenyin, and she is burdened with twin evil destinies. The master of the tenth palace in the ghost world, Huo Youming, is the ancient water god Xuanming who has been guarding her for thousands of years.
Thousands of years ago, the sun god Haoyan used the marriage certificate as a curse and set up thirteen soul lanterns to sacrifice, imprisoning Fenyin in reincarnation for life after life. Now that the thirteenth lamp is burning for her sister, Xie Jinsheng must collect all the sacred bone fragments of Hao Yan scattered in the six realms within forty-nine days, and burn the marriage certificate with her own blood. From the trial court of the Ten Palaces of Yama, to the time and space rift in the Xuanxuan Temple, to the end of creation in the Abyss of Taichu, Wenrun's brother-in-law Pei Yanci plays chess for revenge, judge Ji Ecang hides his secret love with his iron face, and Su Jianghe, the relic of the divine world, reconciles with his sister. The mourning crow Gu Xianchan uses the crow's eyes to see through the illusion, and the orphan of the dragon tribe, Yingying, burns out the wick to mend the remaining soul.
When Xie Jinsheng stood in front of Hao Yan with a bone flute in her hand, she understood the weight of the thirteenth name in the marriage contract - it was not a curse, but a god's obsession to make himself a joke. Hate lasts longer than love? She prefers the coexistence of the human heart and the divine heart, and plays the last Sheng song to let all the dead souls imprisoned in the marriage certificate return to the world of fireworks.
