The film "Hacker's Tragedy" tells a story full of suspense and emotional entanglement. On an ordinary morning, in just a few seconds, all trading systems of the Hongda Stock Exchange collapsed, and a large amount of money evaporated instantly. Then, a bank received an anonymous letter, threatening to use hackers to crack and destroy all financial systems in the city. The police set up a special task force and invited Sima Yixiao, an international anti-hacker professor. They launched a thrilling battle with the criminal group on the Internet, but found that things were not a simple hacker game. The occurrence of bizarre events and the mysterious disappearance of Miss Sima made Professor Sima stand back. What secrets are hidden in the financial world? Who is controlling the network hackers? This originally peaceful city was cut into a tight crack on a seemingly ordinary morning, and people dug it bigger and bigger.