Ning Ce transformed into Dasheng's most unfavored ninth prince. As soon as he got used to life in the cold palace, his mother-in-law was killed by a glass of poisonous wine, and even her bones were falsely accused of a sudden illness and she was hastily buried. In order to find out the truth, he used medical skills to save himself and trade routes to support the dead. He teamed up with Jiang Zhaoye, who had a secret line in the north, to leverage the government situation. The first assistant, Pei Chong, helped the prince to suppress it, while Su Ding, the governor of the Western Camp, gathered his troops and watched. Ning Ce discovered that the death of his mother and concubine was just the remnant of the past struggle to win the rightful son, and that his father, sitting on the dragon throne, was waiting for his sons to devour each other. Since there was no way to retreat, he frantically seized the throne and paved his way to heaven with the blood of his enemies.