In the capital city where prosperity and intrigue intersect, the fate of Song Tangning, the second lady of the Song Dynasty, is like a candle in the wind, swaying and fragile.After the unfortunate death of his father, the power in the family quickly declined. The uncle's family was extremely ambitious. They not only coveted the Song Dynasty's property, but also secretly designed it so that Song Tangning's mother was also framed and died unjustly.Faced with this sudden change, Song Tangning knew that if he could not bear it, he would follow in his mother's footsteps.Therefore, she chose to act crazy and stupid in the Song Mansion, hiding her inner intelligence and tenacity in an almost self-deprecating way, just to seek a chance of survival in this land of tigers and wolves.

At the same time, in the capital, the powerful Xiao Yan, known as Governor Xiao, appeared to be a celebrity around the emperor, a powerful and feared eunuch, but in fact he had an unknown secret hidden in his heart.The secret - he is not a real eunuch, but in order to clear the grievances of his mother's family, he is willing to bear the infamy and sneak into the palace, pretending to be a “treacherous official”, working every step of the way, looking for opportunities for revenge.

One day, in order to protect themselves and also to find out the truth about Governor Xiao, the Song Mansion decided to send Song Tangning, who seemed helpless but actually full of scheming, to the Governor's Mansion to become Xiao Yan's fourth wife.Regarding this sudden marriage, Xiao Yan initially regarded it as a spy sent by the Song Dynasty to monitor him, without any tenderness in his heart.However, as he spent time with Song Tangning, he gradually discovered that this seemingly crazy woman was actually delicate and intelligent. What was even more rare was that, like him, she was burdened with a blood feud and had the flame of revenge burning in her heart.

During long late-night conversations, Song Tangning and Xiao Yan gradually opened their hearts, sharing their stories and pains. Their two lonely and determined hearts found resonance on the road to revenge.They began to join forces, using their respective wisdom and resources, while carefully laying out their plans in the Dudu Mansion, while secretly investigating the crimes of the Song Mansion and the uncle's family, gradually revealing the darkness and corruption hidden under the bright surface.

During this period of common struggle, the relationship between Song Tangning and Xiao Yan also quietly grew. From the initial mutual suspicion to the later deep trust, and then to the inseparable love, they became each other's most solid backing.In the face of many difficulties and dangers, they always fight side by side, not only for personal revenge, but also for justice and truth, vowing to make those who do evil receive the punishment they deserve.

This love that spans identity and hatred has become the most touching legend in the capital, and it has also allowed people to see that even in the darkest moments, the light of love and justice can penetrate the clouds and illuminate the way forward.