Substitute to Marry the Emperor's Concubine: General, Please Bend Your Waist

The concubine of the former dynasty's fallen emperor married into the palace on behalf of her younger sister, and became the new emperor's stand-in to commemorate Bai Yueguang. She dealt with all forces with her mother-like forbearance and wisdom, and finally won the hearts of both the ruthless emperor and General Sunshine. She elegantly revealed the true face of the domestic servant and the traitor, and achieved a counterattack from a stand-in to an irreplaceable one.