When urban explorer Jamie Rivera stumbles upon a rusted, forgotten door in an abandoned city building, curiosity leads them into an underground labyrinth that has remained hidden for decades. But what begins as an exciting discovery quickly turns into a nightmare when they uncover skeletal remains scattered throughout the tunnels—evidence of long-buried secrets and brutal crimes.

Detective Erin Frost, known for her relentless pursuit of justice, has spent years investigating a string of unsolved disappearances. When Jamie’s discovery links directly to her cold cases, Erin realizes she has uncovered something far more sinister than she ever imagined. The tunnels are more than just a historical relic; they are the arteries of a hidden criminal empire, used by a powerful syndicate to transport contraband, evade law enforcement, and dispose of their enemies without a trace.

As Jamie and Erin’s paths converge, they begin piecing together a dark and intricate web of crime, corruption, and betrayal. Their investigation puts them both in the crosshairs of dangerous adversaries who will stop at nothing to protect their secret empire. With time running out, Erin and Jamie must navigate the twisting, claustrophobic passages of the underground and face the shadowy forces that lurk within.

But the deeper they go, the deadlier the truth becomes. Someone inside the police department is working against them, and the criminal network has eyes everywhere. The tunnels aren’t just a crime scene—they’re a trap. And as Jamie and Erin descend into the heart of the forgotten passage, they must fight to escape before they become its next victims.

A gripping thriller that blends urban exploration, crime investigation, and psychological suspense, The Forgotten Passage is a pulse-pounding journey into the darkness beneath a city—and the secrets that refuse to stay buried.