Once Wen Tan was dressed as the heroine of Shangshu Mansion, before Wen Tan had time to rejoice that she was not dressed as a slave, she was faced with the fate of being sent by her aunt to be used as a house filler for an old man in his fifties. Good news: Her father is the minister of the current dynasty, a third-rank official. Bad news: her father doesn't care, her aunt doesn't love her, her brothers and sisters treat her as if she doesn't exist. It is a pure official background. Even worse news: This world has no system, no space, and can't even create the glass cement black powder that the predecessors of time travel had in hand. Wen Tan: "..." Okay, it's better to ask for yourself than to ask for help from others. She doesn't have a golden finger, but she has a modern, battle-hardened CPU brain with a speed of up to 800. Does her aunt want her to marry the old man? She backhandedly revealed the affair between her eldest sister and her future brother-in-law to the old man's house, and used his strength to make the aunt's mother steal the chicken but lose the rice. Does Shangshu father think she is useless? With her super logical analysis ability, she solved the key doubts of an old case for her father, and successfully gained a familiar face in front of the court bosses. Starting from being a little-noticed female official in the Hanlin Academy, Wen Tan worked hard every step of the way. While others formed cliques, she focused on her career; while others fell in love, she stayed up late reviewing the situation in the court. When her former political opponents fell one by one, and when people who once looked down on her began to respectfully call her "Wen Xiang", they discovered to their horror that this woman was the "big devil" in the court. A certain prince who had been cheated by her countless times: QAQ Wife, please, can you stop scolding me in the court and kneel down to you when I get home? Wen Tan (with a cold face): No, next topic.