Piano genius Yu Jingyan's hands are disabled. In order to survive, she sold herself to the paranoid boss Sheng Hanjing.
He is sick and she has medicine.
He thought it was just a money transaction where each gets what he needs until he discovers:
Every broken note she played could precisely soothe the violence deep in his soul.
The pure sound she makes when she tunes the tune can make him, a severe mysophobia, willing to sink.
He indulged in her gentle trap, but when he was most emotional, he heard her say to her ex: "I will leave the Sheng family when I get enough money."
Sheng Hanjing completely lost control and locked her into the piano room that night, pleading in a cruel voice:
"Yu Jingyan, if I have enough money, I will give you my life... Can you please don't leave me?"
