As an inconspicuous Siyin Fairy in Jiuchong Tianque, Shen Qingxian's only wish in his life was to compose a few tunes that mortals like to listen to, exchange for some fairy wine, and live a happy life.
Until that day, a decree from Tianji Palace summoned her to the emperor Yuan Lin, who was intimidating the three realms and was as cold as ten thousand years of ice.
He wanted the sound of her piano, but he didn't say why. With a contract, she became his exclusive "medicine".
She thought it was just an emotionless transaction, but she didn't know that every sound of her strings was quietly melting his frozen heart, and step by step she was involved in a huge conspiracy that could overturn the heaven.
When the ancient secrets were revealed and her piano was no longer a soothing sound, but a power that could shake the universe, she discovered that this encounter was a foreshadowing of fate from the beginning.
When the strings sound, are they overcoming his bone-gnawing inner demons, or are they suffering from his own falling love?
