Chapter 55: The Paper Coffin

The sky had just shed its deep indigo, and a faint streak of pale dawn struggled to break through the horizon.

At six twelve in the morning, in the old residential district of Yunjiang City, the chill wrapped each early riser like a layer of invisible frost.

Mrs. Zhao pulled her worn coat tighter around her, her dry fingers clutching a familiar box of blood pressure medicine as she hurried out the building’s entrance.

A thin layer of white frost coated the concrete, each step crunching softly beneath her feet.

She was unaware that the box she believed held life-saving medicine contained thunderous secrets enough to overturn the entire city.

Her destination was the hospital, her mission, her husband’s final request.

At the same moment, on the other side of the city, the air inside a brightly-lit safe house was tense, stretched taut as a violin string about to snap.

Su Wan’s fingertips danced across the keyboard, leaving fleeting shadows as the stream of code finally halted at an interface marked “Internal Archive” within the postal system.

She was fishing in the abyss.

Time was forcibly rewound to 1998.

After she entered the keywords “Provincial Disciplinary Committee Petition Office” and “Returned Mail,” rows of glaring red markers popped up.

September, October, November, December… In just four months, seven registered letters from various departments of Yunjiang City Bureau were marked by the system as “Invalid Address, Returned to Sender.”

She didn’t recognize most of the senders’ names, but their identities—police—made her heart suddenly tighten.

This wasn’t an accident, nor a coincidence.

A chill crept up her spine.

No normal postal system would produce such frequent, targeted “invalid address” errors, especially when all senders were government personnel.

They knew the correct address for the disciplinary committee better than anyone.

This was a filter, an invisible electric fence that precisely intercepted all cries for help reaching upward.

She grabbed the intercom on her desk, her voice dry with shock: “Song Zhao, Zhao Zhenbang’s report could never have reached its destination.”

9:45 a.m., the safe house.

Sunlight sliced through the blinds, casting alternating stripes of light and shadow on the floor.

Song Zhao, wearing thin latex gloves, stared intently at the blood pressure medicine box intercepted from Mrs. Zhao.

He didn’t open it immediately; like a bomb disposal expert, he carefully examined every corner and seal of the cardboard box.

No sign of tampering.

He cautiously tore open the seal, lifted the lid, and took out the thin instruction leaflet.

Beneath it, where a micro recording pen should have lain in a hidden compartment, there was only emptiness.

A wave of dread seized him. The enemy had acted, and they’d beaten them to it.

“Su Wan, check the surveillance near the Zhao family’s hallway, midnight to six,” Song Zhao’s voice was chillingly calm, but those familiar with him knew this was the calm before the storm.

“Already searching,” Su Wan replied through the headset, her words accompanied by the urgent clatter of keys.

“Found it. At 2:17 a.m., a man in a property management uniform entered the Zhao family’s building. He kept his head down, avoiding most cameras, but paused briefly in front of the elevator camera… Wait, he’s using a key to open the elevator!”

“He’s not a resident,” Song Zhao stated. “Continue.”

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“Ten minutes later… no, he never exited the building,” Su Wan’s voice held a trace of confusion.

“I’m replaying all exit cameras. It’s as if he vanished into thin air.”

“Zoom in on his badge.”

A few seconds of silence passed before Su Wan spoke again, her voice simmering with suppressed anger: “Badge number 0743, company… Mingyuan Property. An enterprise under Zhou Mingyuan.”

Everything connected.

Song Zhao’s mind flashed back to Zhao Zhenbang’s last words on his deathbed: “Tomorrow, my wife will hand it to a man in a gray coat…” That line wasn’t meant for him, but for those listening in.

Zhao Zhenbang’s final act was to use false handover information to buy them time to obtain this empty medicine box.

He used his death to prove the existence of this invisible net.

Staring at the hollow compartment, Song Zhao murmured, “They’ve been monitoring the phone calls for a long time.”

11:03 a.m., City Postal Bureau Historical Archives.

Amid the scent of old paper and mildew, Dong Lan, operating under the guise of a “Local Postal History Digitization Project,” sifted through stacks of yellowed files.

She found it—the 1998 Yunjiang City returned mail stubs.

When she isolated all letters sent to the provincial and municipal disciplinary and supervisory systems, a strange pattern emerged.

Every letter from public institutions, with “City Public Security Bureau,” “City Procuratorate,” “City Court” filled in the sender’s information, was stamped in red—“Invalid Delivery.”

More crucially, in the carrier’s remarks, all these letters’ collection records pointed to the same postal vehicle: Yun G-0331, a green Liberation postal truck.

She immediately called Li Guodong, concise and direct: “Check a vehicle, Yun G-0331, green Liberation truck, from 1998.”

Li Guodong’s efficiency was astonishing.

Within five minutes, he called back: “That truck was scrapped in 2005, sent to a metal recycling plant. But, as per regulations, its GPS logger was removed and kept as a fixed asset. Three years ago, the logger, along with other scrapped electronic devices, was donated by the City Postal Bureau to… Mingyuan Charity Foundation, for their logistics vehicle monitoring.”

From the report letter, to the interception system, to the execution vehicle, and finally to the evidence’s custody.

A chain of evidence linked by the name “Mingyuan” was now closed.

4:18 p.m., the abandoned old post office on West Street.

Unused for over twenty years, the windows and doors were ruined, the yard overgrown with waist-high weeds.

Song Zhao and Su Wan slipped like shadows into the dust-laden storage room.

According to Li Guodong’s mail truck routes and Dong Lan’s transfer records, the green truck performed a “special handover” here every week.

What they sought was the relic from those handovers.

In the depths of a web-laced metal cabinet, Song Zhao’s fingers touched a cold, rusty tin box.

It was unlocked.

Opening it, a musty stench hit his nostrils.

Inside lay a neatly stacked pile of heavily yellowed envelopes.

Each envelope’s reverse was marked in bold red ink with a chilling code—Z-7.

“Z” for Zhao Zhenbang’s surname initial, “7” for the seven letters.

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This was the internal code for the interception operation that year.

Song Zhao gently picked up the top envelope. Though the writing was blurred, he recognized it at once—it was Zhao Zhenbang’s handwriting.

His fingertips brushed the seal, and he closed his eyes.

In an instant, the dust and decay vanished. Blinding sunlight and the din of the street flooded his mind.

The “Eye of Truth” activated.

In the vision, a Zhao Zhenbang twenty years younger, clad in crisp police uniform and bearing an unyielding resolve, stuffed a thick letter into a green mailbox by the street.

At dawn the next day, before the sun rose, a man in a postal uniform opened the mailbox. Instead of sorting the letters, he took out the entire batch and loaded it into the trunk of an unmarked black sedan parked nearby.

As the car door closed, the sedan sped away, its license plate flashing in the morning light—Yun A·88176.

Song Zhao snapped open his eyes, the license plate seared onto his retina.

Su Wan immediately searched the internal database, and the result popped up instantly: Yun A·88176, registered under Zhou Mingyuan from 1998 to 2002, his personal vehicle.

8:39 p.m., the safe house.

Song Zhao photographed each letter in the tin box with a high-resolution camera, packaging them together with the “Z-7” code on the envelopes, and uploaded everything via encrypted channel to the national judicial oversight platform’s real name reporting portal.

In the postscript, he wrote only one sentence: “Some voices should never be returned.”

Meanwhile, Su Wan took Zhao Zhenbang’s original testimony from over twenty years ago—nearly identical in content—and spliced it with the photo of the intercepted, returned letter, creating a striking poster.

At the top, in blood-red font, she posed a question: “After twenty years, how far does a whistleblower’s letter travel?” She anonymously posted the poster on Yunjiang City’s largest online forum.

That night, the post exploded.

Countless night owls witnessed the storm’s formation on their screens.

Forwards, comments, heated discussions spread virally.

One netizen’s comment shot to the top: “Those vanished whistleblower letters are like paper coffins, buried alive by the system.”

The term “paper coffin” ignited everyone’s emotions, trending nationwide in less than an hour.

And at the eye of this storm, in Zhao Zhenbang’s home, Mrs. Zhao continued rummaging through drawers, murmuring, “I remember… I’m sure I put the medicine in that box…”

Outside, in the shadowed neighborhood, a black sedan silently turned off its headlights and slowly drove away.

In the digital world, an unprecedented wave of public opinion was gathering strength, preparing to crash into the dawn.

But in the real world, invisible currents tightened their grip at even greater speed.

Song Zhao and Su Wan had lit the fuse, but they had also exposed themselves at the heart of the powder keg.

The uproar online stood in eerie contrast to the silence within the safe house—a silence thick with fatal danger.

They had severed the enemy’s retreat into the past, but invited a frenzied counterattack in the future.

The net woven of money and power for over twenty years, torn open at last, revealed not collapse, but sharper, more menacing fangs.

Listen—the internet roared with millions of voices, but all they could hear was the beating of their own hearts, and the dead, suffocating silence outside their window, as if it could seep through the walls.

Before the storm, it is always unusually quiet.