A modern gold medal accountant once traveled through time and became an ancient concubine.
The aunt is hypocritical and the sisters are unruly. They are about to be treated as useless and married off for happiness.
She calmly moved the abacus, settled every black account, and checked every corruption.
Soon, my mother-in-law panicked, my master was frightened, and the whole house was in chaos——
But she didn't know that Prince Bingshan, who originally ignored secular affairs, had already secretly kept an eye on her account books...
