I Am the God in Charge of the Peacock's Tail

[1V1 + 7-year age difference + one-way redemption + development system] During the summer vacation after graduating from high school, Shan Youke was brought home by her father's colleague. Uncle Fang has a son named Fang Xun. This man is seven years older than her. He is only 24 years old but has already taken over the family business for many years. He always speaks and acts based on interests only. For him, people who have no use value are equivalent to waste. The cousin wearing 'my' nightgown made love to Fang Xun's photo on 'my' bed and broke my father's urn. Shan Youke stabbed his cousin 23 times with a smile on his face. Fang Xun, who witnessed the whole process, said nothing, but silently called an ambulance and warned her not to call the police. As the person involved, Dan You was pitiful. His hands were covered with blood and he shouted, "Brother, I'm scared~" ———— Fang Xun's perspective. The father brought back an 18-year-old illegitimate daughter. Except for himself, the whole family loved her sincerely. He was tangled and struggling in his heart, not giving her a good look, but he slowly fell into the sound of 'brother'. No matter how gloomy and violent she was, she chose to cover up. Fang Xun: Brothers, I have something to say. Cheng Shaochuan: Please speak. Fang Xun: I am a beast, I fell in love with my sister.