I Gave the Disabled Queen a Marriage, and I Became His Favorite Medicine

[Ancient proverb sweet pet + substitute medical concubine + marriage first, love later + two-way redemption + 1v1] After Su Fuling returned to Beijing from Qingzhou, she was pushed into a substitute wedding sedan by the Marquis Mansion to marry Xiao Huan, the king of Chen who was suffering from an old illness, on behalf of her eldest sister. Everyone said that King Chen had a cold temperament, lived in seclusion, and was not a good match. On the wedding night, Xiao Huan did not welcome the bride, but coldly asked her to move into the east chamber. Su Fuling saw that the whole house was on guard, and she just felt sober. Since the Marquis Mansion doesn't want her and Prince Chen doesn't believe her, then she can survive on her own. But no one knew that her ten years in Qingzhou were not in vain. She knows pharmacology, can diagnose pulse, and can save people and protect herself with a silver needle. Xiao Huan thought she was the spy of the Hou Mansion and was always on guard. However, she discovered that there was another hidden reason for his old illness, and the prescription was not clean. From secretly changing the dressing, to using silver needles to rescue emergencies, and then joining forces to break the situation, the cold-faced prince's eyes gradually changed when he looked at her. Later, when someone bullied her, he was the first to protect her. Some people made a fuss about substitute marriage, but she personally spoke with evidence. He finally understood that she was not an accident, but the medicine from his old illness, and she was the only person he recognized for the rest of his life.