The Big Shot is a crime drama film that follows the story of a small-time car fixer named Ah Bao, who is forced to jump off a high staircase to avoid being caught by the police during an illegal demolition. Despite surviving the fall, Ah Bao is left with a broken leg and several other injuries.
As he recuperates in the hospital, Ah Bao decides to take revenge against the evil construction boss who is responsible for his current predicament. With the help of a police officer named Li, Ah Bao sets out to bring down the corrupt businessman and his criminal organization.
As they delve deeper into the case, Ah Bao and Li uncover a web of illegal activities, including bribery, extortion, and money laundering. They encounter various obstacles and dangerous situations as they try to gather evidence and build a case against the villainous boss.
The film is filled with thrilling action sequences and suspenseful moments as Ah Bao and Li race against time to catch the perpetrator and bring him to justice. Ultimately, they succeed in their mission, and the corrupt businessman is brought to trial and punished for his crimes.