The year Shen Jing got married, her parents died in the battlefield. She was pitifully married to King Cheng Lu Yuan by the emperor, but little did she know that a good marriage was broken up. During those years in the palace, she was like an outsider, watching everything they did. In the end, Shen Jing broke out of the game, but found out that Lu Yuan, Su Wan, and the eldest princess of Huai'an were all part of the game. The past emerged. Many years later, she also had a dream. In the dream, she was a young couple, and Lu Yuan looked at her and smiled. Perhaps, during those years, they had also made a promise to each other.
Concept: The lonely daughter of a general × the restrained and gentle prince