Shen Qinghe grew up in Xiezhuang. He was innocent and pure. He never knew that he was already the most docile chess piece in the hands of his grandfather, the Right Prime Minister. In a well-arranged ambush, Gu Changyuan, the prince of Zhennan who was seriously injured and on the verge of death, accidentally fell into her wild world. She was ignorant and didn't know the situation, and she devoted herself to rescuing her, heart and soul; he was burdened with hidden wounds and wariness, testing every step of the way, and hiding his edge. Thoughts are hidden between the porridge and rice, and the roots of love are buried in the starry night chat. He thought he had lost a period of sincerity in troubled times, and she thought she had gained a stable life. It wasn't until the chess game was overturned and the identity was revealed that everything was revealed - it turned out that the first meeting was a calculation, and the heartbeat was a dead end. An imperial decree bestows marriage, wrapped in the court's coldest trade-offs and the emperor's most ruthless calculations. He won the Machiavellian confrontation, but personally crushed the inexperienced girl from Xiezhuang. In order to avoid the sword of the court, he resolutely resisted the order and went to the northern border to guard the border; she was determined to achieve nirvana, kept her name anonymous, and became the most compassionate medical woman in Fenghuo border town. An encounter that started with a plan, a love that reunited in the wind and sand of the north. In the end, one cannot avoid home and country, and one cannot escape fate.