Cover of Abaddon's Gate (The Expanse, #3)

The Expanse, #3

Abaddon's Gate

by James S. A. Corey


Genre
Science Fiction, Fiction
Year
2013
Pages
571
Contents

Chapter Twenty: Holden

Overview

Holden briefs Monica’s crew on the slow zone and its speed cap while Naomi struggles with a persistent comms hijack. Amos discovers a hidden transmitter; the team confronts the filmmakers, and Cohen confesses he planted it for a wealthy young woman.

Cohen’s reconstruction reveals Julie Mao’s face, leading Holden to conclude the protomolecule orchestrated events to bring him here. With comms restored, Holden resolves to go to the Ring Station despite Naomi’s objections, shifting command to her.

Summary

Holden leverages his media polish to film a briefing for Monica’s documentary, explaining the slow zone: a million-kilometer, starless sphere studded with 1,373 gates, a central metallic “Ring Station,” and an absolute external speed cap of 600 m/s that captures fast objects into an orbital debris ring. He outlines the plan to stay still, study, and repair comms to broadcast their innocence.

While Naomi isolates the compromised comm array, she can’t stop a recurring software hijack. Amos bursts in, furious, with a hidden device he found in the head’s LED housing. Realizing the bug reloads the hijacker at every reboot, Holden confronts Monica’s crew with Amos and Alex backing him. Under threat, Cohen steps forward and confesses he installed the device for pay, claiming ignorance of its purpose during the missile attack.

Pressed for the client’s identity, Cohen uses his sculpting tools to recreate her face. The model clearly resembles Julie Mao. Monica and her team are shocked; Cohen is locked in the airlock as an improvised brig, and the filmmakers are confined to crew decks. With the bug disabled, Naomi restores the comm array.

Alone with Naomi, Holden reevaluates a year of haunting messages from “Miller” and the new manipulation pointing to “Julie.” He concludes the protomolecule has deliberately steered him into the slow zone. Watching debris join the Ring Station’s orbit, Holden decides he must go there to understand why it’s contacting him.

Naomi challenges his pattern of self-sacrifice but can’t refute his logic. They agree on roles: Holden will make the risky approach to the station, and Naomi will command the Roci and keep the crew safe, despite her frustration at being left behind again.

Who Appears

  • James Holden
    Explains the slow zone, confronts saboteurs, identifies Julie Mao link, and decides to go to the Ring Station.
  • Naomi Nagata
    Diagnoses the comms hijack, restores communications after bug removal, argues with Holden, assumes command while he departs.
  • Amos Burton
    Finds the hidden transmitter in the head, intimidates suspects, contains Cohen, broods over betrayal.
  • Cohen
    Admits planting the bug for money; models the client’s face, revealing Julie Mao’s likeness; confined to the airlock.
  • Monica Stuart
    Leads the documentary crew; denies involvement; shocked by Cohen’s confession; confined to crew decks.
  • Alex Kamal
    Performs boundary scans; joins confrontation with a wrench; returns to cockpit operations.
  • Clip
    Camera operator filming Holden; part of the confronted documentary crew.
  • Okju
    Camera operator with Monica; part of the confronted crew.
  • Julie Mao
    Appears via Cohen’s reconstruction as the client; implicated as the protomolecule’s agent manipulating events.
© 2026 StoriLuna