In order to earn living expenses, Su Qingyue took a part-time job as a purifier of a haunted house, but accidentally broke the seal and released the sleeping Shen Moyuan.
Shen Moyuan discovered that Su Qingyue's pure yin body could not only warm his soul, but also be the key "key" for him to find the truth about his death.
The two were forced to sign a "symbiosis blood contract". Su Qingyue was responsible for providing shelter and Yang Qi (through daily contact), while Shen Moyuan protected her from being devoured by various evil spirits and taught her the real Xuanmen techniques.
I can't stop, it's so beautiful