Tsinghua science student Lin Yan's soul passed through the son of a criminal official in Dajing. He was shocked by the sword in the execution ground, and his father died unjustly and tragically. He concealed his name and embarked on the road of revenge - using mathematics, physics and chemistry to reduce the dimension to attack the ancient times, monopolizing the business of hot pot glass soap; winning three yuan in the imperial examination, overthrowing the second prince in a verbal battle, and rehabilitating his father. He eventually became a powerful prime minister and married the eldest princess by the way.
