In the distant future, the world is ruled by high technology and virtual reality. The ugly girl Lin Xuan was discriminated against because of her appearance, but she has wisdom and technical abilities that are beyond ordinary people. Lin Xuan was accidentally involved in a fraud case in the Golden Triangle area and unfortunately died. However, she was unexpectedly reborn and returned to the past, with the opportunity to change her destiny. In order to uncover the truth about the fraud case, Lin Xuan decided to use her technical advantages to go deep into the tiger's den and compete with the fraud gang. As the investigation deepens, she discovers a vast criminal network involving businesses and hacker organizations. On the road to revenge, Lin Xuan not only has to face enemies from the outside, but also overcomes her inner fears and insecurities. In the end, after going through many tests, Lin Xuan successfully exposed the true face of the fraud gang, cleared her name, and brought justice to the victims. Character introduction: 1. Lin Xuan: the heroine, a computer genius with extraordinary intelligence but mediocre appearance. After being killed in a fraud case, he was reborn, determined to use his skills to expose the truth and avenge himself. 2. Zhao Tian: The leader of the telecommunications fraud gang in the Golden Triangle area, handsome in appearance but cruel in heart. A fierce intellectual contest began with Lin Xuan. 3. Officer Liu: An upright police officer who was skeptical of Lin Xuan's revenge plan, but eventually worked with her to fight crime. 4. Chen Wei: Lin Xuan's good friend, beautiful in appearance but kind in heart. After Lin Xuan was reborn, he gave her great support and encouragement. 5. Hacker