Shen Qingci was reborn and returned to the body of the cowardly, sick and weak legitimate daughter who was found and bullied by the Hou Mansion. In her previous life, she had tried all her tricks, but she eventually died from a glass of poisoned wine given by the seventh prince Xiao Jue. Everyone in the world said that Xiao Jue was a helpless prince who was at the mercy of others, but only Shen Qingci knew that this seemingly weak prince was the uncrowned king who was dormant in the palace and in charge of the night assassination organization.
In order to avoid the fate of being sent to the East Palace as a concubine and to protect himself and turn the tables, Shen Qing resigned and insisted on marrying the seventh prince, who was least favored. A marriage contract, a conspiracy between two parties, and a contract marriage with each other's own agenda begins. In front of people, she is a fragile, gentle and beautiful princess; behind people, she is a reborn strongman who is in charge of the top intelligence building and can understand the secrets of people's hearts. She also has the ability to hear other people's voices and figure out the chess game of people's hearts.
Xiao Jue has been hiding for many years, pretending to be idle and incompetent. He holds the Shadow Sha secret department and has the power to kill in the dark. He has been obsessed with it for half his life, searching hard for the white moonlight that redeemed him when he was young. He searched all over the world to no avail, but he never thought that the little sun that he had been searching for for several years was actually the wife he slept with every day and deliberately set a clear boundary with him.
She was on guard every step of the way with the hatred from her past life, while he silently indulged her with deep affection for half his life. The two experimented, pulled, and played light and dark, from contracted couples who shared the same bed but had different dreams, to life-and-death allies who fought side by side to break the situation. Party strife rages in the court, conspiracies are hidden in the Hou Mansion, and the truth about the tragic death in his previous life is revealed layer by layer. When the dusty past is awakened, all entanglements of love and hate are released, and the two powers join forces to break the situation. Xiao Jue offered her a job with the country, promising her a stable life. From then on, things started to flourish, and the emperor and the empress worked together to control the country and the spring and autumn.
