Chen Yuan still remembers the first time he heard her play "Dream Wedding", her slender fingers flying on the keys, and the sunlight shining through the floor-to-ceiling windows gave her a golden rim. He chased her for five full years before finally letting this proud pianist become Mrs. Chen. But the days after marriage were like out-of-tune piano music. When she hung up the phone in a panic at the door of the obstetrics and gynecology department, he realized that the lullaby he had practiced for three months had never been played for him. Now, he gently closed the piano cover and pressed the signed divorce agreement under the metronome - this time, it was him who ended the performance.