The Hidden Matriarch's Revenge

Former German professor Lorraine Chen endured a decade of humiliation, slaving for her son's family, only to be called an 'idiot' in German by her granddaughter. Fluent in German, she is heartbroken. She decides to fight back: reclaiming her properties, freezing their accounts, revoking the scholarship, and leaving her ungrateful family with nothing. She returns to her academic roots, becoming a consultant for a cultural center and starting a new life.