Xiaoyu was originally a carefree girl, but fate gave her misfortune everywhere, until she pushed her into the abyss of life... Xiaoyu's full name is Yang Caiyu, now sixteen years old.Her father passed away eight years ago due to illness, leaving Xiaoyu's mother, Xiaoyu and Xiaoyu's sister Xiaoyun to have sex, and the family environment is getting worse day by day.Two years ago, Xiaoyu's mother married Hui Bao with two daughters. Xiaoyu and her sister who were four years younger than her didn't like Hui Bao, the post-father, but she had no choice but to accept it.