The wife of two taels of silver

Lin Haitang traveled through time and space and was reborn into a person with the same name and surname as herself. Her family was so poor that they could barely make ends meet, and she had two children, but she never expected that she was pregnant with a baby... Almost ten months after the baby was born, her child's father returned from the army... Gu An never expected that after he returned from the battlefield with a broken leg, his wife gave birth to a little son for him. He suspected that the baby was not his, but he had no evidence...