The hero fell for the cannon fodder maid.

She thought she had just traveled to an imaginary ancient time and became a little maid, but she didn't expect that she had just adapted to the life in ancient times and found herself in a book, and she was still a cannon fodder villain who died early. She didn't want to die, she couldn't just sit and wait for death, so she escaped. This cannon fodder saved dozens of taels of silver, which just solved her urgent need. After all, how could she run away without money? She had money but she was still a slave, and her indenture was still in the hands of the crazy, yandere, possessive male protagonist. After thinking about it, it would be faster to steal it, so she worked hard to win the male protagonist's favor and successfully stole the indenture...