BEST SELLER

In 1972, a group of gunmen wearing Richard Nixon Halloween masks steal evidence from a police evidence storage unit, killing several officers in the process. Officer Dennis Meechum is seriously wounded after stabbing one of the robbers. He survives and publishes a book titled Inside Job based on his experience. In 1987, Meechum, who by now has become an acclaimed author and a much decorated detective, is working on his next novel. He now suffers from writer's block, and is a widowed father raising his daughter, Holly.

On a case at the docks in Los Angeles, a suspect runs as Meechum gives chase. A man named Cleve joins the chase. The suspect hides in an overhead crane and attempts to shoot Meechum, but Cleve kills the man, then mysteriously disappears.

Cleve arranges a meeting with Meechum, and tries to convince him to write a book about his history as a paid assassin for a corporate empire, Kappa International. Cleve intimidates Kappa's founder, David Madlock, about Meechum's next book, and promises Meechum to show evidence to back up his claims. They proceed to take trips to New York City first and then to Texas, where Cleve tries to convince Meechum of his history of hits. While they are in a restaurant, Meechum finds out that Cleve was the injured masked gunman that he had stabbed years earlier. Madlock, through his legal representatives, tries to bribe Meechum but fails.

When an enforcer tries to steal a manuscript of Meechum's novel and attempts to kill Holly, Cleve intervenes by killing him. Cleve attempts to keep Holly safe by sending her to Meechum's agent, Roberta Gillian. Madlock, however, manages to kidnap Holly. Meechum decides to have a meeting with Madlock at the latter's oceanfront estate. Cleve storms into the house, and guns down all of Madlock's bodyguards. Cleve then sacrifices his own life to save Holly from Madlock. Meechum arrests Madlock, before comforting a dying Cleve. Cleve reminds Meechum about the book and says "Remember I'm the hero". In the end, it is revealed that Meechum has published the book titled Retribution: The Fall of David Madlock and Kappa International and it has had 28 weeks on the bestseller list.

Meechum and Cleve confront Madlock at his estate; Cleve sacrifices himself to save Holly, Madlock is arrested, and Meechum publishes the exposé that becomes a bestseller.

The ending ties up the story with Cleve's redemption through sacrifice and Meechum's triumph as both detective and author. The exposé’s success serves as justice for the corporate crimes, while Cleve's final words underscore his desire for recognition—not as villain, but as the 'hero' of his own story. The conclusion cements the uneasy alliance between law and lawlessness, leaving Meechum changed by the violence and truth he has uncovered.