After Emperor Suijing is assassinated and disfigured, he disguises himself as a palace guard and infiltrates the imperial harem to investigate the truth, becoming the personal attendant of Consort Li, Jiang Zhao. Initially, he has heard that Consort Li is arrogant and illiterate, but after spending time with her, he discovers that she is both intelligent and courageous. In the harem, Consort Li repeatedly falls victim to schemes by the Empress and Consort De, and is even forced to drink an abortion potion. Fortunately, her loyal servants help her escape danger. At a crucial moment, Consort Li joins forces with Emperor Suijing to expose the conspiracy between Consort De and the impostor emperor. Emperor Suijing resumes his identity and purges the harem, deposing the Empress and Consort De. Through her loyalty and wisdom, Consort Li earns Emperor Suijing's trust and deep affection, becoming the true winner of the imperial harem.