Qiu Yun, the managing head maid of the Great Qi Duke's Manor, time-travels overnight to become a cleaner for the modern Jiang family. Relying on the survival wisdom of the ancient inner courtyard and top-notch embroidery skills, she becomes the Seventh Young Miss's life assistant. Facing various modern crises, she resolves them all with ease, winning the Jiang family's trust with skills such as tea ceremony, embroidery, and bookmaking. See how she plans every step and lives to become her own backing.