Shen Zhaoning, a professor in the Department of Physics at Tsinghua University, was accidentally electrocuted during an experiment.
When she woke up, she became the eldest princess of the Liang Dynasty - a young widow with three thousand black armor troops in hand. She was pushed into the water by the Queen Mother, was jealous of the emperor, and was regarded as a thorn in the side of the courtiers.
Everyone is waiting for her to hand over her military power and keep her peace.
She doesn't.
She wants to run a school. Mathematics, physics, chemistry - she brought modern scientific systems into ancient times.
He takes in his disciple Ah Jiu, a beggar boy, a genius in mathematics, who can do mental arithmetic like a god.
He takes in Zhao Hu as his disciple, a military general and concubine with amazing physical intuition.
He takes in his disciple Shen Ling, the daughter of a drug dealer, who is gifted in chemistry.
He accepted Lin Mo as his disciple, a veteran of the border and decisive in killing.
He accepted Xie Anzhi as his disciple, the eldest grandson of the prime minister, and had a keen sense of politics.
The Queen Mother wants to kill her, the Emperor wants to guard against her, and the enemy wants to steal her technology.
And she only said: "Knowledge is the sharpest knife of this era."