The drought in Jingguo was severe the year Chengjin was born, the people were displaced, and the country's power gradually weakened. The northern barbarian Yanchi launched a war against the Jingguo, but was ultimately defeated and lost a large area of land. Yanchi had no choice but to move further north, where the weather was freezing and the living environment was harsh. He had no choice but to use Yanchi's prince Ala Zhongyanlie in the Jingguo as a pledge to obtain a piece of land so that he could slowly pursue it in the future. Ala Zhongyanlie was talented and ambitious. Prince Chengjin originally wanted to kill him, but why did he change his mind? In the end, he became a lifelong lover. What did Emperor Ming Jin do in order for Prince Chengjin to ascend to the throne smoothly?
Intention: family love, power and desire, which is more important?