Chen Zhaoxun's father was a ninth-rank official, but when Chen Zhaoxun was nine years old, he unintentionally participated in a palace secret and was secretly killed by the prime minister Yin Suqing. All three clans were killed, and only Chen Zhaoxun and his mother escaped. Chen Zhaoxun was inspired to avenge his father, and he studied hard from then on. When he was 18 years old, he passed the exam with the name Chu Yunfei and won the first prize, and truly entered the court. At this time, the new emperor was in power. He admired Chen Zhaoxun's talent and made him an editor of the Hanlin Academy. No one knows Chen Zhaoxun's true identity. Chen Zhaoxun worked hard, was talented, and was well versed in officialdom. His official position was promoted very quickly, and he soon became the Shaoqing of Dali Temple. At this time, he met Yin Shihe at a palace banquet. Yin Shihe is the crown prince and tutor, and his father is Yin Suqing, the prime minister who dominates the sky. Yin Shihe did not agree with his father's political stance and style, and tried his best to distance himself from his father. As a result, as the crown prince and tutor, he was still cautious at every step in the court. Chu Yunfei (Chen Zhaoxun) and Yin Shihe had a great conversation, and they felt like they had known close friends... How will the friendship between Chen Zhaoxun and Yin Shihe develop? What would Chen Zhaoxun's attitude be if he knew Yin Shihe was the son of the enemy who killed his father?
Concept: The story of Chen Zhaoxun's revenge for his father's injustice and the story of Yin Shihe's careful steps as a high-ranking official in the court. It reflects the mutual sympathy between Chen and Yin. Their friendship is better than love but beyond love.