Black and white, blue and red, blend together or repel each other. Chu Yuci grew up in Xuying Mountain and had a deep love for his senior brother Yu Wenchen. Because of an experience, he got to know the person who had been entangled with him all his life. The prince of Tianshu, Yu Zengyan, is a person who doesn't care about anyone except his biological sister Yu Fuxue and her lover. This is a premeditated approach, but who took the wrong next step in this gamble that is destined to be tragic? The arrogant and sinister uncle Yu Jintong, the ruthless and charming Medicine Sect leader Ling Lanxi, and the Tang Sect leader Tang Yuxian who is untainted by the hustle and bustle of the world. Who is the one who finally escapes?