University scholar Yue Yinke was divined by Taoist priests to predict the impending disaster. In order to find a way to break the situation, he rescued Li Qingyan, the daughter of the prefect who was in trouble at home. In order to avenge the death of her mother, she transformed into a peasant girl "Jiang Muli" and worshiped Yue Yinke as her teacher. However, Shen Zhibai, the commander of the court guard at the time, stopped her from becoming an enemy.
The leader of the Gotei Guard, Shen Zhibai, was the omnipotent protector of the country. One day, in order to be his only confidant, he agreed to accompany him to "babysit the child." Yue Yinke had no choice but to escape to avoid death. She entrusted her only disciple to him before feigning death. From then on, Shen Zhibai became Jiang Muli's "step master" to protect her.
Jiang Muli was seriously injured while protecting his master's fake body. Fortunately, Shen Zhibai arrived in time to save him. The two followed the clues left by Yue Yinke and traveled throughout Jiyun Prefecture. After several hardships, they redeemed each other and helped Yue Yinke conquer the Six Kingdoms and Nine Tribes and realize the unification of the world.
When the three of them got together again, Yue Yinke discovered that they had already been in love with each other.
"Brother Shen, I entrusted you to take care of my disciple, and you took care of me in your own room?"
"I took care of the child. I deserve this blessing."
"Master, the three of us living our lives together are better than anything else."