Su Qingyuan, a graduate student in modern biology, encountered a laboratory explosion while studying ancient animal egg fossils. When she opened her eyes, she traveled through time and became the concubine of the Duke of Zhenguo of the Dajing Dynasty. The original owner's parents died in the country, and she and her younger brother Su Mingyu were bullied by their stepmother Liu. They were even designed to be pushed into the cold pool of Qingyun Mountain. Fortunately, she escaped with her soul and saved her life.
On the verge of death, the ink jade bracelet left by the original owner's mother awakens, opening a mysterious space with its own spiritual spring and spiritual grass. What surprised her even more was that there was an ancient Qingluan egg hidden in the space. The baby in the egg could communicate with her consciousness and recognize her as its master. The spiritual spring nourishes the body, the space provides shelter, and the ability to control beasts begins to appear. Su Qingyuan is no longer the weak legitimate daughter who can be exploited by others.
Facing the Liu family's extermination, she relied on the space-blessed skills to fight back; in order to protect her young brother, she was determined to hold up the gate of the Zhenguo Palace; with modern biological knowledge and unique beast-control talent, she not only made Liu's mother and daughter pay the price, but also blazed her own path in this ancient world where strange beasts and machinations coexisted - Tame the mythical beasts, activate the potential of space, gather forces, revive the glory of the Zhenguo Palace, and eventually become the legendary beast master who stirred up the Great Jing Dynasty.
