In the long-term Dazhao, the prosperous age is about to fall. The emperor bloodbathed the Xuanmen Tianji Pavilion in order to seek immortality, but the orphan Jiang Wan fled with Feng Mingyu. She was carrying the Phoenix life but did not dare to look into the sky - because every deduction was made with longevity as a sacrifice. Ten years later, she disguised herself as a man and sneaked into Prince Yan's Mansion in the north, becoming an aide to the crown prince Xiao Jingheng. He looks like a playboy, but in fact he has mountains and rivers in his heart; she is as gentle as water, with stars in her sleeves. The two teamed up to solve the military pay robbery and fight against the Huns' cavalry, and gradually fell in love amidst the intrigues and flames of war.
But fate is pressing closer and closer. The three princes colluded with the evil sect Xingyun Pavilion to bring trouble to the court and spread the rumor that "Phoenix has brought harm to the country"; King Yan was falsely accused of collaborating with the enemy, and his military power was in danger; but Xiao Jingheng's true identity was actually the illegitimate son of the emperor - he was a check and balance general, and was fostered in the palace as a container for luck. What is even more shocking is that Xie Wuya, the master of Xingyun Pavilion, and Tuoba Lengyue, the eldest princess of the former dynasty, conspired to restore the throne, hoping to take advantage of the troubled times to restart the fate-changing formation.
When the palace changes suddenly occur and the northern border is in danger, Jiang Wan uses the music of the piano to trigger mountain and river sacrifices, burning out his life and turning the tide of the war, causing him to become blind; Xiao Jingheng is the core of the evil-destroying array and dies together with the enemy. In a desperate situation, she realized the true meaning of destiny - not in heaven, but in the human heart. The heart of the piano shines upon the soul, and it brings back a glimmer of life to the one you love.
The troubled times finally calmed down, and the imperial power changed. They refused to join the Ninth Five-Year Plan and retired to the world together. The phoenix has rested, and the mountains and rivers are my pillow. This pair of men and women who once risked their lives for peace finally guarded what is more important than the country - the peace of the world - at the end of the war.
The intention: to use the phoenix's destiny as a guide to break the shackles of destiny. The true peace lies not in the change of imperial power, but in people's hearts being kind and ending wars and calming the people.