In the spring of 2003, "Hero" grossed 3.7 billion box office worldwide, and Chinese films entered the craziest period. Then, the United States established a Hollywood film and television base in the suburbs of Los Angeles, intending to build its own dream factory in North America. In this summer, Duane With a graduation certificate from the Department of Chinese Opera Directing for 20 yuan, and a script he rushed out in three hours, he planned to cheat an investment of 100,000 yuan—even if he was later pursued for fraud or even jailed, it didn’t matter. And the script that he came up with in three hours is called "Chain Saw". In a parallel world without Hollywood, the protagonist uses the disappearing copycat version of Hollywood movies to slap the story of Chinese movies.