Arranged Marriage To The Enemy

Yan Qi, the abandoned seventh prince of Song kingdom, was sent to the neighbouring kingdom of Xie for a marriage alliance. The emperor of Xie gave him a choice - he can choose any princess he wants and marry her. To the shock of everyone, he chose Li Pusong, the lowest ranked princess in Xie whom was looked down upon by everyone. Chaos soon arrived as power, greed and lust destroys the two kingdoms. Now the two kingdoms must unite to fight off the enemies, both external and internal. Can Yan Qi beat the war drums and protect the two kingdoms from death, protect Pusong from the enemies?