The Queen of Masks is a modern romance novel about the protagonist Gu Nanyi, who was abandoned in the countryside for 18 years by her father. Upon returning to the Gu family, she faces challenges from her stepmother, stepsister, and unfaithful fiancé. However, Gu Nanyi is not an ordinary person; she has a powerful background and gradually reveals her true identity, rising to prominence in the elite society and taking control of her destiny.