One gives birth to two, two to three, and three to all things. Yun Zhaohuang is the medicinal catalyst required for the Heavenly Dao’s guardian to descend to the mortal realm. While carrying out her duty, she is relentlessly pursued by Mo Sisheng’s passionate love. She should be without feelings or desire, yet his burning love unlocks her seven orifices and awakens her extraordinary heart. But the Heavenly Dao was never meant to feel love. Whether Mo Sisheng’s love will be returned all depends on a single thought from her.