At 10:15 PM on the night of Monday, May 12, 2026, Jang Mi-ran walked out of her house in Hallim-eup, on the western coast of South Korea’s Jeju Island. She carried nothing but her phone. She was wearing slippers.
She was thirty-seven. Five foot two. Thin. A gold bracelet on her wrist. She had lived on this island for ten years. She was not a visitor. This was her home.
She walked ten minutes.
One hundred and four days later, they found her in a palm grove, four hundred meters from her own front door. A five-minute walk, if you walked slowly.
The Button
At 6:43 PM on May 15, her boyfriend filed a missing person report with Jeju Western Police Station. He said he had woken up that morning and she was gone. No word. She had taken nothing.
At 9:16 PM the same evening — two hours and thirty-three minutes later — Sergeant Bu closed the case.
He told the boyfriend he had made contact. She was fine. She did not want her family to know. Then he opened the Korean police’s missing-persons profiling system, entered the code for “traffic accident fatality,” and deleted Jang Mi-ran’s name from the database.
He had never called her. Not once.
That same night, and into the following morning, Jang’s phone was still transmitting. The last signal came at 9:44 AM on May 16, near Hallim Port. Which is to say: she — or her phone — was still somewhere trackable, fifteen hours after her boyfriend filed the missing-person report. Twelve and a half hours after Sergeant Bu closed her file.
One call. One phone call, in those twelve and a half hours, and they would have known where to look.
Nobody called.
The Sergeant
His full name has not been released. He is thirty-five years old. A sergeant at Jeju Western Police Station.
In 2023, he was referred to an internal disciplinary committee for domestic violence. He received what Korean bureaucratic language calls an “informal warning” — logged in his file, no further action.
In July 2026 — two months after he erased Jang Mi-ran’s file — he walked into the women’s bathroom at his own police station. He was arrested. Suspended from duty. An internal affairs inquiry was opened. His chair in the missing-persons unit remained his.
Between March 2025 and August 2026 — eighteen months on the missing-persons desk — Sergeant Bu unilaterally closed 298 disappearance cases in exactly the same way. The Korean press has a name for what he did: vending-machine self-closures. Push a button, a file disappears.
The system permitted it. It required no supervisor’s signature. It required no verification. It required a conscience.
The Other File
Jang Mi-ran was not the only one.
On July 2, the wife of a 60-year-old man filed a missing-person report at the same station. She told police her husband was in serious trouble: his business had collapsed, his debts were enormous, and before he vanished he had told his child, “Take care of yourself.”
These are textbook warning signs. These are signs a trained missing-persons officer does not ignore.
Sergeant Bu closed the file within five hours.
He used the same trick: he claimed he had reached the man, and that the man “refused to meet police, requested privacy.” He never called him. Not once.
Fifty-one days later, on August 22, the 60-year-old man’s body was found in Gujwa-eup, on the eastern side of the island. His name had, since July, been a closed file in a system that said he was fine.
The Rejected Reports
On July 17, Jang’s boyfriend filed a second report. It was rejected. The system said her case was already resolved.
On July 19, her family in Seoul filed a third. Only then did a real investigation open — because her family had stopped waiting for the police and had started posting her photograph on social media. They forced eyes onto what Sergeant Bu had deleted.
And on August 19 — ninety-eight days after her disappearance, forty-six days after the investigation had been reopened — Jeju Western Police Station finally requested surveillance footage from the Hallim-eup area.
There were one hundred and eighteen cameras in the district. One hundred and eleven security cameras. Seven traffic cameras. All of them had recorded what happened between May 12 and 20. All of them had a thirty-day retention window. All of them auto-deleted their footage between June 11 and 19.
By the day the police asked, the recordings had been gone for sixty-one days.
One hundred and eighteen cameras that could have told us where Jang Mi-ran walked. Who was with her. Whether anyone was following her. Whether she was alone.
All of them are empty now. Because Sergeant Bu closed her file before anyone thought to pull the tapes.
The Belated Search
On August 21, once the scandal of the false closure began breaking in the Korean press, police finally mobilized more than 140 personnel — coast guard units, drones, helicopters, patrol boats. Coordinated search of Hallim’s coastline by land and by sea.
Three days later, they found her. Four hundred meters from her bedroom.
The Grove
At 9:46 AM on August 24, they found her body in a palm grove in Suwon-ri, Hallim-eup.
The body was decomposed past fingerprints. They identified her through her teeth, comparing them against her dental records, and by the gold bracelet still on her wrist. DNA testing continues, on emergency turnaround. She was wearing the clothes she had left home in. The slippers. The phone.
The next morning, between 8:30 and 9:00, they performed the autopsy. No fractures. Police said they saw no signs of external force. Their working theory is that she hanged herself.
But the palm trees in that grove — Canary Island date palms, the species planted there — have long, hard spines covering the entire trunk. A Jeju resident wrote online, and the press picked it up: “It would be nearly impossible for even a grown man to loop a rope around a trunk like that. The pain from the spines would be far greater than whatever drove the person to try.”
Her boyfriend told JTBC — and continues to insist — “There was nothing on the day she disappeared, nothing on any day before that, hard enough to make her take her own life.”
The final autopsy findings — cause of death, time of death — have been sent to the National Forensic Service. Results will take weeks.
The Structure
Under Korean law, an adult is not classified as a missing person (실종자) except in three cases: they are a minor, they have an intellectual or developmental disability, or they suffer from dementia. Everyone else — meaning every adult woman who walks out of her house at night in slippers — is classified as a runaway (가출인).
No golden hour. No investigative priority. No mandated search.
Under the law, a woman who leaves the house at 10:15 at night is a woman who might have chosen to disappear. And the state gives you a button to press to agree with her.
The Reckoning
Sergeant Bu was arrested on August 22 on an emergency warrant. Three charges: dereliction of duty, forgery and use of public electronic records, obstruction of official duty by deception.
On August 24 — the same day they found Jang’s body — the Jeju District Court released him. It said there was no urgent need for detention, because they knew where he lived.
The next day, prosecutors requested a formal arrest warrant. The hearing began at 2:30 PM on August 25. At 6 PM, the court issued the warrant, citing risk of flight and destruction of evidence.
He is now in a cell. One day after Jang left one.
At the same time, the Korean National Assembly held a hearing. From the Democratic Party, Representative Chae Hyun-il accused Sergeant Bu of handling missing-persons files unlawfully. From the People Power Party, Representative Kim Ye-ji asked, “How is it possible for a single case handler to close a case without any approval or reporting?”
Acting Commissioner-General Yoo Jae-sung admitted, publicly, that the system had allowed it. He said, “This situation makes no sense.” He announced an interim measure: from this point on, closing any missing-persons file requires manual approval from the team leader and department head, until the system is properly rebuilt.
Then the Korean National Police announced a comprehensive audit — not just of the 297 other files Sergeant Bu had closed, but of every missing-persons case handling nationwide.
The former and current chiefs of Jeju Western Police Station, along with the head of the criminal investigations division and the leader of the missing-persons team, four people in the chain of command, were placed on standby pending disciplinary action.
Nobody yet knows how many other bodies Jeju Island is sitting on. Nobody yet knows how many other files, in offices across South Korea, sit closed on a screen with a woman or a man behind them who walked out one night in slippers and did not come back.
Jang
She left the house at 10:15, in slippers, with a gold bracelet on her wrist, and she walked ten minutes.
For four months, she was there. Four hundred meters from her bed.
And a man twelve kilometers away typed onto a screen: traffic accident fatality. And erased her.
And one hundred and eighteen cameras kept recording, and then wiped themselves.
And her family had to open the investigation themselves, from Seoul, with their own fingers, on Facebook.
Now there is a body identified by teeth. And a gold bracelet in an evidence bag. And a court arguing over a button that should never have existed.
Jang Mi-ran went out for a walk. The state decided she had gone.