Ma Xiaofei, a top student in the Department of Mathematics, failed the postgraduate entrance examination and accidentally traveled to the fictional Yan Dynasty, becoming a playboy abandoned by his family. In this world where literature is valued over science, he relied on his knowledge of modern mathematics, physics and chemistry to kill everyone in the imperial examination room. When everyone thought he was talking nonsense, the siege equipment he designed defeated the enemy at the border, his improved farming technology doubled food production, and the papermaking technology he invented shocked the government and the public. But above the court, the conservatives represented by the prime minister regarded him as a heretic and tried their best to kill him. The emperor appreciated his talents but also feared his influence. Ma Xiaofei had to deal with the court, the shopping mall, and the battlefield, using modern knowledge to crush all opponents and step by step to the pinnacle of power. However, when he gained a foothold in this world, he discovered that there was a shocking secret hidden behind this time travel - he was not the first time traveler, there were nine others before him, but they all mysteriously disappeared...
