A decade ago, Song Chu, a piano prodigy from the slums, was brutally attacked by the wealthy heiress Shen Yin and her gang. Her hands were stabbed, destroying her dream of playing piano. Her mother died unjustly, and she faked her death by falling from a building. Ten years later, she returns consumed by hatred, sneaks into campus under an alias to seek revenge step by step. She marries into the Shen family to disrupt her enemies’ scheme, dismantles the alliance of Shen Yin, Cheng Yuan and Lu Manman one by one, and exposes all their crimes of assault and murder. The villains are ruined and reap what they sow. When the feud ends, she cuts off emotional ties, breaks free from her dark past, and embraces her new life and freedom.