Banished to a remote rural village during childhood by her deceitful stepmother, Clara grows up masquerading as an unsophisticated peasant. In truth, she is a world-class martial artist, a renowned biomedical savant, and the rightful heir to an immense fortune. When her malicious stepsister refuses an arranged match with a wheelchair-bound tycoon, Clara is forced into a contract marriage in her place.
Rather than accepting humiliation, Clara uses her miraculous acupuncture mastery to restore her new husband's mobility in secret. Together, the power couple orchestrates public traps for her conniving stepfamily while Clara continually drops her astonishing hidden alter egos. What began as a transactional alliance quickly blazes into genuine mutual devotion.
