Lingxi is a "dumb spirit" despised by everyone in the music and spirit world. She is born unable to control the spiritual power of sound and lives a life of being marginalized in the Qingyin Sect. During a sect trial, she accidentally fell into a secret realm and awakened the ancient sound flute that had been sleeping for thousands of years.
From then on, Lingxi gained the ability to "control spirits with sound" and could use the sound flute to control the spiritual power of all things. Top music engineer Mo Yuan noticed her potential and quietly guided her to help her break through the bottleneck of her strength.
But Su Qingyao, the senior sister of the Qingyin Sect, was jealous of Mo Yuan's special treatment of Lingxi, and even coveted the power of the sound flute, so she repeatedly framed him. Relying on the power of the sound flute and her tenacity, Lingxi resolves crises time and time again, and gradually grows from a low-level mute spirit to a strong person who can take charge of her own business. Finally, she carves out her own world in the world of sound and spirits, and gains a two-way love with Mo Yuan.
