The golden covenant signed between □□ and the Northern Yan Kingdom was suddenly stolen during the wedding of □the emperor's younger brother Cheng Wang and □□'s most beautiful woman Meng Tingfei. At the same time, Qi Yuyu, the daughter of powerful minister Qi Mingyan, also disappeared mysteriously. Fourteen years later, the golden covenant reappeared in the world, and the country was in turmoil. King Cheng and Ge Xiangtian, who guarded the border, wanted to eradicate Qi Mingyan. The Northern Yan Kingdom was waiting for an opportunity to make a move. Princess Cheng's younger brother Meng Tingyang was entrusted to come to Xiyuzhou, where Ge Xiangtian was guarding, to investigate the golden covenant. However, he had a strange love affair with Ge Xiangtian's adopted daughter Ge Fang and his son Ge Yun. King Cheng's army finally confronted Qi Mingyan, and just when King Cheng seemed to have won, the whereabouts of the golden covenant gradually emerged. . . . . .