On the street on a rainy night, Su Qingyi hid in the cloister to take shelter from the rain while holding her violin. Her fingertips unconsciously ran across the strings, playing a melody with a broken feeling. The sound of piano suddenly sounded in the corridor, catching her rhythm accurately - it was the temporary rehearsal room of top pianist Lu Shiyan. This unrehearsed ensemble allowed two people with closed hearts to hear each other's souls.
The next day, Su Qingyi, who was trying to raise medical expenses, applied for a job as Lu Shiyan's "temporary accompanist", but he was scolded by him with his venomous words, "his technique is as stiff as a saw." It wasn't until she accidentally touched the piano and played a variation of the rainy night melody that Lu Shiyan was shocked to realize that this was the "emotional composer" he had been searching for for three years.
He tried against all odds to sign her as his exclusive composer, but he aroused the jealousy of his former manager Lin Manni. Lin Manni exposed Su Qingyi's "street busking" video to smear her, plagiarized her creative works to grab resources, and even dug up old accounts that framed her. Lu Shiyan transformed into a "wife-protecting armor", spent money to cancel the trending search, publicly supported her, and even confessed in the live broadcast: "I only sing the melody composed for her."
Under his protection, Su Qingyi regained her courage, exposed the truth about Lin Manni's plagiarism with a song "Chord of Rebirth", and topped the music charts. When the spotlight came on, Lu Shiyan's piano and her violin played together again. He turned around and whispered: "You wrote the melody that saved me from the darkness three years ago, right? This time, it's me who will protect you and shine." When the keys fell, his kiss gently covered her bow - it turns out that the best love is when each other's melodies finally become a chorus.
