Chu Zhao, the seventh prince of the Daqian Kingdom, was regarded as the "most useless prince" due to his mother's early death and low cultivation. However, he used his funny personality to cover up his loneliness and used humor to resolve the crisis. An accident in the cold palace caused him to get involved in a dispute over the heir apparent. The hypocritical prince Chu Mingxuan wanted to get rid of him quickly, but Chu Zhao relied on his "waste advantages" such as observation and memory to gradually expose the prince's conspiracy. At the same time, he met Su Wanqing, the inheritor of the medical fairy.
