Surrounded by a Pack of Wolves Across Time

20-Year-old Zhang Xiyue time-traveled into the body of a 16-year-old girl named Zhang Xiuyue. Before she had time to express her feelings, she discovered that something bad had happened and she was in a desperate situation. But he couldn't run away even if he wanted to, because he had a twin sister, Zhang Xiuxue, and there was no reason for him to run away and leave a little girl facing a desperate situation. It was just that she had just arrived, and before she had time to understand the social rules of the ancients, her two sisters were sold to a wealthy businessman without knowing it, and almost became concubines. It just so happens that he also has a fiancé who can kill a thousand people, but he is hiding in the dark and waiting for opportunities. Let's see how she, a soul from modern times, leads her sisters to find their own happy life in the midst of difficulties.