My First Devil Sister

Tan Xiaokai, who lives in Room 5 on the 19th floor of a 20-story elevator building in Beijing, is now twenty years old. He has a thirty-two-year-old sister, but this sister is beautiful and lovely, but this sister has already given up her angel-turned-demon face to injure many people in revenge for her twenty-year-old brother. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.