Jinse Double String

The former crown prince was killed, and the infant twin girls were adopted. The elder sister was adopted by a cabinet scholar. When she grew up, she became a woman, well versed in literature and good at financial management, and was a good fighter in the big house. The younger sister lived in the market. The theater troupe, the sharp-tongued and cowardly bitch in the small house, when fate brings them together again and misfortune reveals its fangs with malicious intentions, where should these twin sisters go?