After ten years of hardship, Xie Zhao was nominated for the gold medal, but was framed by powerful officials. His fame was ruined and his family was exiled to the frontier. His red clothes were stained with blood, and he screamed in the desert night: "The sky is unfair, so I will tear down the sky!" Three years later, a military order came from the sky, and the border cavalry crushed the imperial city's red gate. The scholar who was demoted back then now holds an army of 300,000 men, approaching the top of the Forbidden City. But Gu Yunshu, the top scholar in the same subject who had been watching with cold eyes, sneaked into the enemy camp quietly, stood in front of his horse with a sword, and asked with a smile: "Do you know who changed the imperial examination questions that year?" - This round is not revenge, but settlement.