Su Wan, a Modern White-Collar Woman, Traveled Through Time and Became a Concubine in a Prince's Mansion.

Su Wan, a modern white-collar woman, traveled through time and became a concubine in a prince's mansion. She showed extraordinary wisdom when faced with the difficulties of her aunt's mother and the frame-up of her aunt's sister. Investigating the cause of death of his biological mother, he discovered that his true identity is actually the daughter of the late eldest princess...