Su Wanxing is the most inconspicuous vocal music student at the Conservatory of Music. He sings out of tune and comes from an ordinary family, but he hides a dream that he dares not say - to become a singer who can make the audience cry.
In an accident, she discovered the secret of Lu Zhiheng, the most mysterious piano professor in the school: this man, who was known for his cold and abstinent nature and was known as the "iceberg of the piano world", actually played an extremely gentle piece of music late at night, with an unknown pain hidden in his eyes.
"Want to sing? Sign this agreement and I will teach you." Lu Zhiheng handed over a contract and asked her to be his exclusive "voice model."
Su Wanxing thought it was just a transaction, but after getting along day and night, she discovered that Professor Bingshan's tenderness only gave her:
Customize an exclusive vocal training song for her and correct her breath step by step;
When she was blacklisted by the entire Internet for "using the back door", she publicly defended her shortcomings: "My students, I trust her";
In the recording studio late at night, his fingertips ran across the keys, and she sang softly, the melody and heartbeat intertwining into the sweetest love song.
But when she gradually shines and is about to stand on the stage of the national singing competition, the dusty past is revealed: it turns out that the nursery rhyme she unintentionally sang many years ago saved him from a deep depression; and the identity he concealed was actually her "piano brother" whom she lost in childhood.
"Lu Zhiheng, you have recognized me a long time ago, right?"
The man held her in his arms and said in a hoarse voice: "From the first time I heard your voice, my melody has been beating only for you."
This is a two-way redemption, and it is also an epic love story written in music - you are the melody of my destiny, and I am the heartbeat hidden in your heart.
