Lin Wanxing, the daughter of the Lin family, was born with the ability to see shadows of another world. In order to get rid of the entanglement of ghosts and trace the truth behind her mother's mysterious death, she took the initiative to find the exorcist Shen Moyan and concluded a contract using the pure Yin system as a bargaining chip.
The indifferent heir to a family of exorcists needs her breath to balance his destiny, but he is gradually attracted by her tenacity as they accompany him day and night. When the battle for the heir is intertwined with evil, the gentle fiancé is secretly spying, and the elegant stepmother's spell is closing in step by step - they discover that this contract has already tightly entwined their fate with a century-old conspiracy.
Purpose: To eliminate demons and protect the Tao