My Father Married into a Wealthy Family, and My Three Younger Sisters Forced Me to Be the Group Favorite.

My name is Lu Song. My father is married for the second time, and he is a female boss. The female tyrant always asks me to take care of her three daughters. That's a joke. I, Lu Song, will never be a slave! She said there would be five million when it was done... Haha, my dream since childhood, Lu Song, has been to have a younger sister...