Color is used as the contract in Caizeng Continent, and color is power. Those with mixed colors are considered unlucky, and the contract will be invalidated in the slightest case, or executed in the worst case. The protagonist, Jiang Heng, is the orphan of the Yang family, the King of Soldiers. He was born with two colors (Crimson Blood Pact and Qing Luo Shadow Pact). He faked his death and escaped from the secret guard system of Prince Jiang's Mansion. He used the alias Su Qingluo to sneak into the old border military camp and concealed his true identity with disguise and drama. He must hide his identity as a motley person in the old Eagle-Shaped Brand while dealing with the temptations of Liu Hanyan's intelligence network and Duan Yibai's secret layout. Duan Yibai appears to be weak but is actually unfathomable. In order to control the overall situation, he took the initiative to strip away his natural color and became a colorless person. However, he lacked emotions but used secret passages, files and secret guards to weave a web of power; Yan Qing, as the commander of the Imperial Army and the former deputy general, lost his left arm to suppress the two-color backlash for Jiang Heng, struggling between loyalty and friendship; Liu Hanyan lurked as a concubine for nineteen years, and was actually competing with Jiang Heng's apparent brother and sister. World-class mysteries such as the abnormal movements of the magic circle in the Fading Season, the loosening of the sealing stones of the mine tunnels, and the letter sent by Bai Bai were gradually revealed. Jiang Heng went from pretending for survival to fighting back for the truth, and finally penetrated Duan Yibai's heart with his own hands, subverting the order of color and hierarchy.
