The female protagonist transmigrates into the body of the Qin Prince's Consort, who is suffering from a difficult childbirth. She raises her young son alone for six years in a remote, deserted courtyard. After finally leaving the courtyard, she uses her modern medical skills and intelligence to stand up for her rights and become self-reliant, reclaiming justice for herself. She also practices medicine to help people and supports the vulnerable. After uncovering the truth, the Prince of Qin sincerely repents and treats her with great respect and generous gifts, then marries her again as his wife. Mother and son finally hold their heads high and begin a peaceful new life.