Yide never imagined her life would end at this moment, nor did she ever expect Haotian, her childhood friend, to betray her. As the car plummeted into the valley, she felt despair. However, her fate was not meant to end there. A man in ancient attire appeared before her, claiming to be her guardian deity. He offered her salvation through a contract of life and death. In a daze, Yide reluctantly agreed. As the jade pendant, her token of exchange, fell into his hands, she collapsed to the ground. Who is this mysterious figure? After signing the contract of life and death, who will go? And who will stay?
懿德从来没想过自己的生命会在这一刻结束，也没想过青梅竹马的昊天会背叛自己，当车子坠入山谷之际，她绝望了。然而她却命不该绝，面前出现一名古装扮相的男子，自称是她的守护神，只要与他签下生死契约，就能够获救。浑浑噩噩中，懿德毅然答应。当作为交换物的羊脂玉落入对方手中，她就昏倒在地……对方究竟是何人？签订生死契约后，到底是谁去？谁留？