Sinopsis Revenge of the Undercover Grandmother

Madeline Grant, chairwoman of the Summit Group, lived undercover as a nanny in her son's household for over a decade. After being heartbroken by her granddaughter Ariana Mercer's insults in German, she decided to endure no more. She swiftly reclaimed her assets, froze bank accounts, revealed her true identity, and cut all ties with her family. Returning to lead the conglomerate, she embarked on a new chapter of her life, making her ungrateful family pay a heavy price.