In the Liang Dynasty, border troubles were everywhere, and the court was as corrupt as rotten wood. The five-year-old girl Xiao Qi traveled from modern times to a farmhouse and became the "oil bottle" bought by Orion Xiaoshan. In her previous life, she had been a turbulent eldest princess, but in this life she had to face a tough-talking, soft-hearted, scar-faced father, a mother who was so bullied that she didn't dare to raise her head, and a leaky mud house.
In order to protect her hard-won family, Xiao Qi disguised herself as a man and entered the academy. She bet with the bullies and won the title of Juren at the age of seven. She used the power of the system to steal evidence of corrupt officials and wiped out the prefects and salt merchants.
The academy, the court, and the battlefield were all involved in the triple whirlpool. And the person she trusted the most, the taciturn Orion father, seemed to be hiding an identity she had never thought of... When the woman's identity was exposed, and when the shadow of family confiscation and genocide once again loomed, Xiao Qi discovered that there were many more things to protect in this life than in the previous life.