Lucas Delacroix arrived in Los Angeles on the third Tuesday of March 1987 with a screenplay in his briefcase and a conviction in his heart that he was about to change the world. The screenplay was called "The Weight of Paper" and it was about a man who worked for an insurance company and discovered, over the course of one hundred and twelve pages, that the policies he sold were designed to deny coverage to anyone who actually needed it. The man went to the newspapers. The newspapers refused to print the story because the insurance company was a major advertiser. The man went to the state regulator. The regulator was a former insurance executive. The man went home and sat in his kitchen and looked at his hands and the screenplay ended there, without resolution or redemption, because Lucas believed, at the age of twenty-eight, that unresolved stories were truer than resolved ones.

He had written it on a secondhand IBM PC in a rented room in Pittsburgh, saving each draft to a five-and-a-quarter-inch floppy disk that he carried in his shirt pocket like a talisman. The disk was labelled "WEIGHT.DOC" in black marker, and Lucas had touched it so often during his flight to LAX that the ink had begun to smear. He believed in this screenplay the way other people believed in religion — not as a possibility but as an inevitability.

The producer who had agreed to read it was a man named Barry Kleinfeld. Barry operated out of an office on the Universal lot that was decorated with posters of movies he had not produced but claimed to have "consulted on," and he had the kind of tan that suggested either a recent vacation or a standing appointment with a spray booth. He read "The Weight of Paper" in one night — or claimed he did — and he called Lucas the next morning on a car phone the size of a brick.

"I love the energy," Barry said. "The energy is incredible. It's got real integrity. But here's the thing, Lucas — and I'm telling you this as a friend — the villain needs work."

"The villain is the system," Lucas said. "There isn't a single villain."

"I get that. I respect that. But a movie needs a face, you know? Someone the audience can hate. What if the villain was a person? A specific executive. Give him a name, give him a wife who doesn't love him, give him a dog. Audiences love hating a guy with a dog."

Lucas thought about this. The change was small, really — he could add a character, give the insurance company a human representative, someone who embodied the system rather than being the system. It would make the movie more commercial without, in his view, compromising its essential message. He said yes.

That was the first three percent.

He moved into a one-bedroom apartment in West Hollywood with a view of a parking garage and a kitchen that smelled faintly of the previous tenant's cat. He bought a new IBM-compatible with a hard drive, a luxury that cost him two thousand dollars and felt, when he carried it up the stairs, like an act of commitment. He was here. He was writing.

The agent came next. Barry introduced him to a woman named Sharon whose office was in Century City and whose walls were decorated with framed Variety headlines announcing deals she had negotiated. Sharon read the revised screenplay — the one with the human villain and the dog — and said it was "almost there." She had notes. The notes were reasonable. The protagonist needed to be more "active" — in the current draft, he was a passive observer, a man to whom things happened rather than a man who made things happen. Sharon suggested a confrontation. A scene where the protagonist breaks into the insurance company's headquarters. A scene where he threatens someone.

"But that would make him a criminal," Lucas said. "He's supposed to be the moral centre of the film."

"Morality is flexible," Sharon said. "Audiences root for the guy who does something. They don't root for the guy who sits in his kitchen looking at his hands."

Lucas wrote the break-in scene. He wrote the confrontation. He wrote a moment where the protagonist picked up a paperweight — a heavy glass orb with the company logo embedded inside — and held it over a computer terminal, as though he were about to smash it, before setting it down gently and walking away. The scene suggested violence without committing to it, which felt, to Lucas, like a compromise he could live with.

That was the second three percent.

The studio executive who greenlit the project was named Tom Braddock. Tom was thirty-five years old and wore Armani suits and kept a framed photograph of himself with Ronald Reagan on his desk, next to a framed photograph of himself with Michael Jackson, next to a framed photograph of himself with a woman Lucas assumed was his wife. Tom had read the screenplay on a flight to New York and had underlined fourteen passages in red ink.

"The girl," Tom said. "The protagonist's wife. She's thirty-eight. That's too old. Make her twenty-six."

"She's thirty-eight because the protagonist is forty-two. They've been married for eighteen years. The history matters."

"Nobody goes to the movies to watch a forty-two-year-old argue with his thirty-eight-year-old wife. Make her twenty-six. Give them a cute meet. Maybe she's a yoga instructor. People like yoga now."

Lucas changed the wife's age. He made her a yoga instructor. He wrote a scene where they met at a juice bar in Santa Monica, a city he had never visited but had seen in photographs, all palm trees and pastel stucco and the particular California light that looked, on film, like the world had been washed clean of its sins.

That was the third three percent.

The movie was now called "Paper Trail," because the studio's marketing department had determined that audiences did not respond well to titles containing the word "weight." "Weight" suggested heaviness, gravity, the implacable pressure of existence. "Trail" suggested movement, pursuit, the excitement of discovery. The protagonist was no longer an insurance claims adjuster but a "crusading journalist," because test audiences had indicated that journalists were more "heroic" than insurance workers. The villain was no longer the system but a single corrupt CEO, and the CEO had been given a backstory — an abusive father, a dead brother, a childhood spent in an institution — that made him, in Tom Braddock's words, "relatable."

"He's still the bad guy," Tom said. "He's still doing bad things. But now the audience understands why. That's not a compromise. That's good writing."

Lucas was not sure this was true. But he had also, by this point, signed a contract that paid him two hundred thousand dollars for the screenplay, and he had bought a condo in Silver Lake with a view of the reservoir and a parking space that was actually his, and he had a girlfriend named Margot who worked in development at Paramount and who told him, over power lunches at The Ivy and late-night cocaine in studio bathrooms, that everyone made compromises. "It's the business," Margot said. "You make the movie, and then you make the next movie, and the next one is the one where you get to say what you actually want to say."

Lucas believed her. Everyone believed something like this.

That was the fourth three percent.

The fifth three percent was the ending. Tom Braddock had assembled a group of twenty-two-year-olds in a screening room in Sherman Oaks, paid them fifteen dollars each, and shown them a rough cut of the film. The cards they filled out afterward had been unanimous: the ending was a downer. The protagonist, in Lucas's original conception, had failed. The insurance company had won. The audience had been left with nothing but the image of a man sitting in his kitchen, looking at his hands, wondering what had become of his life. This was, Lucas had always believed, the point of the movie — that the system was bigger than any individual, that resistance was not always rewarded, that sometimes the only victory available was the refusal to be complicit.

The test cards said "unhappy ending" and "wanted him to win" and "too real." The words "too real" appeared on seventeen of the forty-seven cards.

"We need an uplifting ending," Tom said. "The protagonist breaks the story. The insurance company is reformed. The CEO goes to jail. We cut to the protagonist at home, his wife — the twenty-six-year-old yoga instructor — is pregnant, there's a golden retriever, we hear 'Don't You (Forget About Me)' on the soundtrack, roll credits."

"That's not the story I wrote."

"It's the story the audience wants."

Lucas wrote the uplifting ending. He wrote it in three days, working through the weekend in his Silver Lake condo while Margot was in Aspen for a studio retreat. He wrote the scene where the CEO is led away in handcuffs. He wrote the scene where the protagonist's article appears on the front page of the Los Angeles Times. He wrote the scene with the golden retriever and the pregnant wife and the music swelling, and when he was finished he read the screenplay from beginning to end and realised that he had written the exact opposite of what he had set out to write. The movie was now a celebration of the very system he had intended to expose. The protagonist had triumphed not by dismantling the insurance company but by reforming it, by making it better, by suggesting that the system could be fixed from within — the most comforting lie that any industry tells itself.

He had started with a story about a system that crushed people and ended with a story about a hero who made the system work.

That was the sixth three percent.

"Paper Trail" opened in August 1988 on eleven hundred screens. It made fourteen million dollars in its first weekend and went on to gross forty-seven million domestically, which was considered, by the standards of the time, a solid mid-level hit. Roger Ebert gave it three stars and called it "a gripping David-and-Goliath story that never forgets its humanity." The Los Angeles Times praised its "refreshing optimism." Lucas attended the premiere at Mann's Chinese Theatre and stood in the lobby afterward, accepting congratulations from people whose movies he had grown up watching, feeling the champagne buzz and the camera flashes and the peculiar weightlessness of success that you did not quite deserve.

The seventh and final three percent came six weeks later, in a conference room at Tom Braddock's office. Margot was there, now his fiancee. Sharon the agent was there, already calculating her commission on the next deal. Tom was there, and he slid a contract across the polished conference table with the casual authority of a man who had never, in his entire career, been told no.

"Three-picture deal," Tom said. "First project is a thriller about a defence attorney. The system's corrupt, but this one guy — he's got integrity, he's got grit, he's the only one who can save it. You'll write it. You'll produce it. You'll have final cut on the director's cut."

There was a moment, brief as a flicker of static on a television screen, when Lucas could have said no. He could have walked away. He could have gone back to Pittsburgh and written another screenplay on his IBM PC and sent it to a different producer, one who did not need villains to be relatable or wives to be twenty-six or endings to be uplifting. He could have started again.

But he had a mortgage now. He had a fiancee. He had a parking space that was actually his. He had become accustomed to the weight of money in his bank account — not the abstract knowledge of money but the physical sensation of walking into a restaurant and ordering without looking at the right-hand column of the menu, of buying a suit without checking the price tag, of filling his BMW with premium gasoline without calculating the cost per gallon. These were small things, individually. But they had accumulated, over eighteen months, into a life that Lucas did not want to leave.

He signed the contract.

That night, he went home to Margot and opened a bottle of champagne — real champagne, not California sparkling wine — and they sat on the balcony of the Silver Lake condo and watched the lights of Los Angeles spread out below them like a circuit board, each point of light a story, each story a compromise, each compromise so small that you could not feel it happening until the accumulation was complete.

He did not think about the insurance claims adjuster in the original screenplay. He did not think about the kitchen in Pittsburgh or the floppy disk labelled "WEIGHT.DOC" or the conviction he had carried across the country on a Tuesday in March. He thought, instead, about the three-picture deal and the defence attorney and the system that needed saving, and he told himself that the third picture, the one after the defence attorney and the thriller he had promised Tom he would write next, would be the one where he said what he actually wanted to say.

The champagne was cold. The lights were beautiful. The city spread before him in a grid of promise and deception, and Lucas Delacroix, who had once believed that unresolved stories were truer than resolved ones, raised his glass and drank to the future.