College student Qin Tianyao has become an orphan and has been living in an old residential building left by his grandmother, relying on many part-time jobs to make ends meet. Due to unexpected reasons, Qin Tianyao needs to sell his house to save his critically ill aunt. At this time, his girlfriend Chu Yihan betrays him and leaves. Qin Tianyao's life began to deteriorate.
Gongxian Xiaoyan came to the human world on the order of her master, and asked that she must stay with Qin Tianyao and protect Qin Tianyao's safety for a hundred days.
At this time, the God Realm is investigating an unsolved case ten years ago, and all clues point to Xiaoyan.
Furthermore, the monster Hu Die found out that Qin Tianyao had immortal essence condensed with divine magic power in his body, and intended to obtain it.
Qin Tianyao and Xiao Yan are both in extreme danger.
Shao Lele, a female ghost who claims to like Xiao Yan, Qin Tianyao's cousin Du Juan, black and white in the underworld, and Jingyang, the patrolling god, are all involved in the world of Qin Tianyao and Xiao Yan.
Qin Tianyao and Xiao Yan established a strong relationship in the face of difficulties and setbacks, and the unsolved case in the divine world that was immediately solved was actually related to Qin Tianyao's life experience. Qin Tianyao began to doubt Xiao Yan and reject him.
How will the story continue...