The Prince's Preference: the Prince's Concubine Is Spoiled but Poisonous

[Old saying + 1v1 + sweet pet + double cleanliness + double strength + marriage first, love later + both male and female protagonists have mouths] [The scheming and evil prince × the prince who is a poisonous doctor who helps the world] With an edict, Liu Qingqing, who had been away treating illnesses for more than ten years, was recalled and married to the prince. Although Nangong Ye is the prince, he is not favored by the emperor. The princes are eager to become the heir apparent. On the wedding night, the two made an appointment to live in peace after the wedding and not disturb each other. Nangong Ye, who insisted on being responsible for Liu Qingqing, slowly fell in love with her as the two got along again and again. However, the beauty seems not to want to fall in love, but to pursue a career. How does His Highness the Crown Prince win the heart of a beautiful woman? The truth behind Liu Qingqing's recall was slowly revealed. Faced with the onslaught of choices and problems, how should the two of them break the situation?