Dressed as the stepdaughter of Yongning Houfu, Jiang Yunzhi's life was neither good nor bad. My biological father is a decoration, my stepmother is a drama queen, and my biological brother is a little firecracker. Fortunately, she has a Buddhist personality, and her daily task is to stay invisible in the back house. When she gets her haircut, she will marry someone and completely stay away from the world of right and wrong. Until that day, she accidentally saw her stepmother pouring a packet of unknown medicinal powder into her brother's soup. The brother-in-law who was rumored to be brilliant and would inherit the title in the future was currently lying on the bed with his face as pale as paper. Jiang Yunzhi: "..." To save or not to save, that is the question. Save her, how can she, a powerless stepdaughter, fight against Mrs. Hou, who holds the power of the housekeeper? Don't save it. If the brother-in-law is gone and the stepmother's biological son takes over, she, the daughter left by her previous wife, may not be far away from "died of illness". After much thought, Jiang Yunzhi decided - save! Must be saved! But toughness is not the best, and outsmarting is the way to go. From then on, Jiang Yunzhi was forced to start a double life. In front of others, she was the cowardly and unworthy second girl. She always walked away when she saw Mrs. Hou. As a queen, she secretly changed the medicine for her brother-in-law, found out the cause of his illness, and quietly collected evidence against her stepmother. But she didn't expect that the sickly brother was much more perceptive than she imagined. When she sneaked into his room in the middle of the night again, the "sleeping" person on the bed suddenly opened his eyes, and the cold eyes made her feel scared. He sat up slowly, his voice was hoarse from illness, but his words were clear: "Second sister, why did you break into your brother's boudoir at night?" Jiang Yunzhi:! ! ! Help!