Under the red wall, top-level marriage, is it a bundle of interests or an opponent? Gu Yanci, the heir to the top red family in Beijing, is a cutting-edge political and legal system, domineering and paranoid, with a strong desire for control, and will never let go of the people and things he believes in. Wen Zhiyu, the daughter of a southern industrial tycoon, a gold-medal legal aid lawyer, smart and sinister, always careful at every step, and never a dodder who will be manipulated by others. A powerful alliance between the northern and southern families forced two equally powerful people to bind. When we met for the first time, he forcefully set the rules: "Marriage is okay, but I will set the rules." She counterattacked gently: "Cooperation is equal, don't touch my bottom line." The pull of control and counter-control, the intertwining of temptation and temptation, when the secret arrow of the power struggle strikes, the differences in family interests are highlighted. Should they work alone, or work together to break the situation? It turns out that the most evenly matched love is when you domineeringly protect me and I steer the ship for you. Deep in the red wall, the inkstone knows the heart, and this marriage game finally reaches the consummation of both directions.