The entire family of General Zhennan died in the Battle of Yaoshui. The seriously injured deputy general Wang Ruiping took away his youngest son Zheng Peiheng. The emperor was considerate and brought Zheng Peiheng into the palace to raise him together with the prince. The second daughter of the Queen Prime Minister Shen Linlang granted marriage to Zheng Peiheng. On the night of the wedding, Wang Ruiping found Zheng Peiheng with the secrets of the Yaoshui battle and the general's order...