On the day of time travel, I became the concubine who was tortured to death in the Shangshu Mansion, and my best friend became the eldest princess with military power.
She said: "Don't be afraid, I will take you back to kill you."
My name is Su Zhiwei, a postdoctoral fellow in science, dressed as a concubine who was forced to kneel and freeze to death by her aunt.
My best friend Rong Linshuang, the CEO of a listed company, dressed as the princess of the town with great military exploits.
She took me away from the palace banquet in public and said to the emperor, "Who dares to touch my adopted sister?"
The whole court was in an uproar and called her ridiculous.
Later——
When the Di troops approached the city, I used a gunpowder formula to create a "thunder" that blasted through the enemy's cavalry.
The court made things difficult and suppressed me, so I drew a blueprint of a repeating crossbow to determine the crisis situation in the north in three days.
The noble lady laughed at my humble background, but I improved farm tools and water conservancy with my own hands, and all the people praised me as "Mr. Female".
The prince extended an olive branch, and the fourth prince offered marriage bait.
Rong Linshuang stood in front of me, pointing his sword at the capital: "Are you worthy of caring about my people?"
My best friend, a liberal arts student, came to power and turned everything upside down, while I, a science major, used technology to subvert the era.
They say women should stay safe and keep to themselves, but we insist on doing it together——
Smash the rules of this world and rewrite them.