บรรเลงแค้นด้วยมือแผล

A poor piano teacher is revealed as the true heiress of a billionaire family! Brought home, she faces pure hell. The fake heiress and an evil aunt torture her brutally to steal her inheritance. Escaping a water dungeon, she finds her late mother's secret masterpiece. She plays it at a royal concert, exposing their horrific crimes to the world!