Zhu Tianci, an ordinary student who fainted in the modern college entrance examination room, woke up and traveled to a Daxia dynasty where military power was respected. What's even weirder is that he discovered that he could turn the thousands of classics he had read in his previous life into magical powers - reciting "The Art of War" by Sun Tzu can give him the power of swordsmanship, reciting "The Analects of Confucius" silently can bring about awe-inspiring righteousness, and reciting "Jian Jin Jiu" can summon the sword of the immortal poet. However, the martial arts practice in this world is controlled by a mysterious force called "System". Every warrior must follow the rules of the system from the moment he awakens: take on tasks, accumulate points, and change techniques. The controller of the system is none other than Sima Qingyun, the high-ranking young national master of the Great Xia Dynasty. When Zhu Tianci accidentally discovered that as long as he recited the classics, he could instantly comprehend peerless martial arts without relying on any system, he became the biggest variable in the world. Sima Qingyun sent various experts to chase him, hoping to eliminate this "system loophole". During his escape and counterattack, Zhu Tianci met Zhao Ling'er, a former princess who was reduced to a beggar because she was judged as a "waste" by the system, and the two depended on each other for life. Relying on the classics handed down from generation to generation, he counterattacked and broke through, fought his way out of the siege, and finally faced the master of the system who controlled everything.