Deadly decoy

In Short

This story is a tight, high-stakes science fiction mystery set in the heart of the Galactic Federation. The protagonist, a security officer, faces a threat from the Damakoi—a race of blue-skinned, volatile fanatics. When a Damakoi defector arrives with a warning about an assassin carrying a “theta bomb,” a deadly game of cat-and-mouse ensues. The narrative captures the paranoia of the 1950s space-opera era, focusing on the tactical battle between a suspicious official and his wily, untrustworthy alien adversaries. Its enduring appeal lies in its clever, puzzle-like resolution.

The Story

The story begins with a security officer at the Galactic Capitol receiving an unexpected visitor: Holdreth Khain, a blue-skinned Damakoi. Khain claims that a fellow countryman, the assassin Zorvash Pedrik, has infiltrated the city to detonate a theta bomb—a weapon composed of two unstable spheres of ditherium that, when brought within inches of each other, release lethal radiation. The officer, deeply skeptical of the Damakoi, nonetheless realizes the stakes are catastrophic. If a bomb is inside the Capitol, the entire Council will perish.

The officer initiates a massive security sweep, stationing guards and deploying radiation detectors across the city. He maintains a tense watch over Khain, keeping him under constant surveillance. Following a tip, they track a radiation source to the Hotel Grenada, but find only a dummy device and a taunting note from "Pedrik." The officer begins to suspect the entire situation is a setup. He decides to move Khain into the Capitol’s basement, ostensibly for protection but effectively to isolate him.

The situation escalates when another Damakoi, Jedon Onomondo, reaches out to the officer, claiming that Khain is actually the elusive Pedrik. The officer, already sensing a trap, agrees to bring Onomondo to the Capitol to confront Khain. Upon their arrival, the security team discovers that Khain has sustained severe burns from a guard beam, rendering him unable to be moved. The doctor’s report confirms the wounds but creates a logistical necessity: the confrontation must happen in the basement where Khain is confined.

The officer brings Onomondo to the room, where he has pre-installed two invisible plexisteel walls. As the two Damakoi rush toward each other, they slam into the barriers, stopping exactly ten feet apart. The officer reveals the truth: the "bomb" is not a single device but two separate spheres of ditherium, one carried by each assassin. Their plan was to meet and force the radiation flare that would kill the Council while also killing them. By forcing them to collide with the walls at the last possible second, the officer ensures they are close enough to trigger the lethal radiation, which kills the assassins instantly, but far enough apart that the blast is contained and the Capitol remains safe.

How It Unfolds

The encounter The security chief meets a Damakoi who claims he wants to help stop an assassin. The chief remains deeply suspicious, knowing his visitor’s race is prone to both fanaticism and treachery.

The search The duo hunts for a hidden bomb within the city, leading them to a hotel room. They find a note and a fake, harmless radioactive device meant to bait the security team into a false sense of security.

The confinement Suspecting a deeper ploy, the chief moves the visitor to a high-security area within the Capitol. He simultaneously begins constructing hidden barriers to ensure he can control any future meeting between his suspect and any potential accomplices.

The confrontation The chief brings a second Damakoi to identify the first, creating the exact circumstances the assassins need to complete their circuit. As the two aliens rush to unite their radioactive cargo, they strike the invisible walls, trapping them in a fatal, self-imposed proximity.

The People

The Security Officer serves as the cold, tactical center of the story. He is a man who trusts no one, constantly weighing the political necessity of fairness against the existential threat of the Damakoi. He is defined by his ability to maintain a professional mask while his nerves are frayed to the breaking point.

Holdreth Khain is the primary antagonist, presenting himself as a repentant, tragic figure seeking redemption. He is a master manipulator who uses his own race’s reputation for instability to cloak his true, murderous intentions. His willingness to inflict self-harm to advance his plan makes him a formidable opponent.

Jedon Onomondo acts as the secondary assassin and accomplice. He provides the "outside" perspective needed to lure the chief into the trap. Like Khain, he is a fanatic who views his own life as a small price to pay for the destruction of the Galactic government. Both men are united by a singular, destructive goal, yet they are ultimately undone by the chief’s willingness to treat them as pieces in a logical puzzle rather than as human beings.

In Its Own Voice

"I trusted Holdreth Khain about as far as I could throw a chimney by the smoke."

The narrator expresses his deep-seated distrust of the alien who claims to be a government informant.

"I wanted to get his reaction."

The officer describes his calculated attempt to provoke the alien visitor by delivering a thinly veiled insult about his species.

"I'm building a trap for a killer who thinks he's clever."

The security chief explains his orders to have construction workers install invisible plexisteel walls in the Capitol basement.

What It's Really About

At its heart, the book explores the tension between security and paranoia. The protagonist operates in a world where the "Damakoi" are treated as a collective risk, leading to the difficult question of whether to prioritize individual justice or the survival of the state. The story argues that when a society is built on suspicion, those who wield power must become as cunning as the threats they face. The central conflict isn't just about a bomb; it is about the "social equilibrium" and the lengths an official will go to maintain it. It questions whether peace can ever truly exist when mutual mistrust is the foundational relationship between different species.

Why Read It Today

Readers who enjoy the classic "locked-room" style of mystery, combined with the brisk, high-concept plotting of mid-century science fiction, will find this a satisfying read. It reads like a crisp episode of a 1950s detective serial, moving quickly from interrogation to tactical maneuver. The prose is utilitarian and sharp, focusing entirely on the logistics of the trap.

However, modern readers should be prepared for the period-typical, one-dimensional portrayal of the alien "others." The characters are largely defined by their racial traits and their proximity to violence, which may feel simplistic by contemporary standards. The tension is entirely external—there is very little exploration of the inner lives of the Damakoi, who are treated primarily as a threat to be managed. If you enjoy puzzle-focused stories where the protagonist wins through superior planning and cynical deduction, the pacing here will hold your attention. It is a brief, intense window into a specific era of science fiction that prioritized plot mechanics over deep character development, leaving the reader with a clear, clinical, and effective resolution that feels like a well-played game of chess.