Chapter 64: Dojun’s Letter [Volume 5 Finale]
Junior found the letter in Dojun’s desk.
Not in the drawers—he’d searched those the week after the funeral, looking for documents and passwords and the mundane necessities of succession. The letter was in the desk itself, taped to the underside of the middle drawer, sealed in a plain white envelope with two words written on the front in Dojun’s precise, old-fashioned handwriting:
For Junior.
He opened it at midnight, alone in the office, the Seoul skyline glowing through the windows like a circuit board.
Junhyuk-ah,
If you’re reading this, I’m gone. I don’t know when or how—I’m writing this in 2024, two years before whatever happens happens—but I know that someday you’ll sit in this office without me, and you’ll need to hear something I should have said out loud but never could.
You were never my protege. That word implies distance. You were my son. Not by blood—by choice. The best choice I ever made, including the choice to go back.
I need to tell you about the going back.
Twenty-seven years ago, I died. Heart attack, alone, in a one-room apartment with instant noodle stains on the ceiling and a computer that was the only thing I ever truly loved. I was fifty-three, broke, forgotten. The company I’d started—the first one, the one that failed—had collapsed, and I’d spent the remaining years as a freelance coder doing work that a fresh graduate could do.
And then I woke up. Twenty years old. In a PC bang in Hongdae. With all my memories and all my regrets and a second chance that I didn’t deserve but was too stubborn to waste.
I built Prometheus with knowledge from a future that no longer exists. I made choices that changed the industry, the country, the world. And the biggest change I made was the one I didn’t plan: I found you.
In the first timeline, we never met. You dropped out of college and became a delivery driver. You were good at it, apparently. But the code—the beautiful, impossible, world-changing code you write—that never happened. You were lost, the way I was lost before the regression. Talented, invisible, wasted.
When I met you in this timeline—nervous, brilliant, pretending to know less than you did because nobody had ever told you that knowing more was a gift—I recognized something. Not potential. Potential is what investors see. I recognized necessity. The world needed what you could build, and you needed someone to tell you that.
So here’s what I never said: you are better than me. Not yet—right now, as I write this, I can still out-code you on most days. But the trajectory is clear. Your instincts are sharper. Your creativity is wilder. And you have something I never had: the ability to build with other people. I was a solo coder who learned to manage. You are a leader who happens to code. The difference is everything.
Lighthouse is yours now. I started it because I understood the problem. You’ll finish it because you understand the solution. The recursive loop—I know you’ll crack it. Not because I can see the future (that privilege, mercifully, was taken from me the moment I woke up). But because I’ve watched you work for fifteen years, and I’ve never seen you fail at a problem you cared about. And you care about this one.
One more thing. The company will face a crisis after I’m gone. It always does—that’s how these stories work. Someone will try to buy you. Someone will try to break you. Someone will tell you that Prometheus can’t survive without Park Dojun.
They’re wrong. Prometheus survived because of its people. I was just the first one. You’re the next. And after you, there’ll be someone else—someone you mentor, someone you see the way I saw you—and the chain continues. That’s the real code, Junhyuk. Not the programs. The people.
I love you. I should have said it more. I’m saying it now, in ink, so it lasts longer than I did.
Build something beautiful.
Your hyung,
Park Dojun
Junior read the letter three times. The first time, he cried. The second time, he laughed—because the old man had written “I can still out-code you on most days,” which was both true and the most Park Dojun thing ever committed to paper. The third time, he folded it carefully and put it in his jacket pocket, against his heart, where it would stay.
Then he opened his laptop and started typing.
Not code this time. A message, to every Prometheus employee, sent at 12:47 AM on a Tuesday in March:
Team,
Park Dojun left us something bigger than a company. He left us a belief: that the things we build should make the world better, not just more profitable. That code is a language, and like all languages, it can be used to lie or to tell the truth. That the answer to every impossible problem is the same—sit down, be humble, and write better code.
Tomorrow, we start the next chapter. Lighthouse launches in six months. The world is going to need what we’re building. And we’re going to build it the way Dojun taught us—with care, with craft, and with the stubborn refusal to ship anything we’re not proud of.
Let’s get to work.
— Junior
He pressed send. The email went to 4,000 inboxes. At 12:47 AM, in apartments and houses across Seoul, phones buzzed, screens lit up, and people who had spent three weeks mourning a founder and fearing for their future read seven sentences from a man who had been a nervous college dropout and was now, improbably, inevitably, exactly where he was supposed to be.
In the morning, the replies started coming. Not formal acknowledgments. Not corporate pleasantries. Just two words, repeated four thousand times:
Let’s go.