The Murderbot Diaries


The Murderbot Diaries is a science fiction series by American author Martha Wells, published by Tor Books. The series is told from the perspective of the titular cyborg guard, a "SecUnit" owned by a futuristic megacorporation. SecUnits include "governor" modules that control and punish the constructs if they take any actions not approved by the company. The ironically self-named "Murderbot" hacked and disabled the module but pretends to be a normal SecUnit, staving off the boredom of security work by watching media. As it spends more time with a series of caring entities, it develops genuine friendships and emotional connections, which it finds inconvenient.

Books

Setting

In an advanced largely hyper-capitalist space-faring society, travel between star systems is routine due to now-stable wormhole technology. Initially, wormhole travel was unreliable, but has since improved to the point where "lost" colonies are being found. People reside on planets, some of which have been terraformed, or on space habitats which have full life support and artificial gravity. Most people who can afford it have technology that allows them to tap into ubiquitous data feeds supplying all kinds of information, including entertainment. This technology can be worn, or be implanted into the body.
Sentient and semi-sentient artificial intelligences perform tasks such as operating starships, mining, controlling habitats, moving cargo, waging corporate warfare, providing physical pleasure and comfort, or security. Most of these purposes are fulfilled by "bots" of varying complexity and intelligence, but the last three are respectively performed by CombatUnits, ComfortUnits, and SecUnits. The characters and narrator of the book call these conscious entities "constructs", but they are functionally cyborgs : part machine, part organic. A significant distinction, however, is that they are manufactured entities, not born and later modified.
The Corporation Rim is a profit-oriented, cutthroat part of this society that indulges in espionage, assassination, indentured slavery, and ruthless exploitation of resources. One particular target of the corporations is illegal "alien remnant" exploitation. These remnants are often extremely dangerous to people and machines. The laws are enforced by other corporations.
Outside the Corporation Rim are colonies, such as Preservation, that have established their right to exist under various laws that, at least for the time being, the corporations are unwilling to test.
OrderTitleRelease dateNotes
1All Systems Red
2Artificial Condition
3Rogue Protocol
4Exit Strategy
5Network EffectFull-length novel
6Fugitive TelemetryTakes place chronologically between Exit Strategy and Network Effect
7System CollapseTakes place directly after Network Effect
8Platform Decay

Wells noted in 2017 that All Systems Red, Artificial Condition, ''Rogue Protocol, and Exit Strategy'' "have an overarching story, with the fourth one bringing the arc to a conclusion".

Story chronology

  • "Compulsory"
  • All Systems Red
  • Artificial Condition
  • Rogue Protocol
  • Exit Strategy
  • "Rapport"
  • "Home"
  • Fugitive Telemetry
  • Network Effect
  • ''System Collapse''

    ''All Systems Red'' (2017)

A scientific expedition on an alien planet goes awry when one of its members is attacked by a giant native creature. She is saved by the expedition's SecUnit, a security construct with a mixture of robot and human features. The SecUnit has secretly hacked the governor module that allows it to be controlled by humans and has named itself Murderbot, as it is heavily armed and designed for combat. However, it prefers to spend its time watching space operas and is uncomfortable interacting with humans. The SecUnit has a vested interest in keeping its human clients safe and alive, since it wants to avoid discovery of its autonomy and has an especially grisly expedition on its record. Murderbot soon discovers that information regarding hazardous fauna has been deleted from their survey packet of the planet. Further investigation reveals that some sections of their maps are missing as well. Meanwhile, the PreservationAux survey team, led by Dr. Mensah, navigate their mixed feelings about the part machine, part human nature of their SecUnit. As members of an egalitarian, independent planet outside of the Corporation Rim, the survey team struggles with the system of indentured servitude that the rim operates under.
When they lose contact with the other known expedition, the DeltFall Group, Mensah leads a team to the opposite side of the planet to investigate. At the DeltFall habitat, Murderbot discovers that everyone there has been brutally murdered, and one of their three SecUnits has been destroyed. Murderbot disables the remaining two as they attack it but is surprised when two additional SecUnits appear. Murderbot destroys one, and Mensah takes the other.
During these encounters, Murderbot is seriously injured. It also realizes that one of the rogue SecUnits has installed a combat override module into its neck. The Preservation scientists are able to remove it before it completes the data upload that would put Murderbot under the control of whoever has command over the other SecUnits. The team discovers that Murderbot is autonomous, and had once malfunctioned and murdered 57 people. The Preservation scientists mostly agree that, based on its protective behavior thus far, the SecUnit can be trusted. Remembering small incidents that now appear to be attempted sabotage, Murderbot and the group determine that there must be a third expedition on the planet, whose members are trying to eliminate DeltFall and Preservation for some reason. The Preservation scientists confirm that their HubSystem has been hacked. They flee their habitat before the mystery expedition they have dubbed EvilSurvey comes to kill them.
The EvilSurvey team—GrayCris—leaves a message in the Preservation habitat inviting its scientists to meet at a rendezvous point to negotiate terms for their survival. Murderbot knows that GrayCris will never let them live, so the SecUnit formulates a plan. It makes an overture to GrayCris to negotiate for its own freedom, but this is a distraction while the Preservation scientists access the GrayCris HubSystem to activate their emergency beacon. The plan works, but Murderbot is injured protecting Mensah from the explosion of the launch.
Later, the SecUnit finds itself repaired retaining its memories and disabled governor module. Mensah has bought its contract, and she plans to bring it back to Preservation's home base where it can legally live autonomously. Though grateful, Murderbot is reluctant to have its decisions made for it, and it slips away on a cargo ship.

''Artificial Condition'' (2018)

Murderbot makes deals with bots piloting unmanned cargo ships to travel toward the mining facility where it once malfunctioned. It hopes to learn more about the initial incident in which it went rogue, of which it has little memory. Murderbot boards the final ship and discovers that the bot pilot is an unexpectedly powerful, intrusive artificial intelligence. They come to a tentative truce and watch media together during the final leg of the journey to RaviHyral, the station where the incident occurred. Murderbot learns the ship is a deep-space research vessel that is assigned cargo runs during downtime, which explains why the bot pilot is so sophisticated. Murderbot reluctantly allows this artificial intelligence—which it has dubbed ART due to its sarcastic personality—to make physical modifications to the SecUnit's body that will better allow it to pass for an augmented human, and to disconnect the data port at the back of its neck which had been used to insert a combat override module in the previous book.
To gain access to the RaviHyral facility, Murderbot takes a contract as a security consultant for three scientists who are meeting with their former employer, the head and namesake of Tlacey Excavations, to negotiate the return of their research, which they believe was illegally seized by the company. Their transport craft is sabotaged, but with ART's help, Murderbot is able to land it safely. Now aware that Tlacey is actively trying to kill the scientists rather than comply with their demands, Murderbot guides them through their meeting with Tlacey and thwarts another assassination attempt. Murderbot returns to the site of the massacre and learns that it was the result of another mining operation's sabotage attempt using malware, which made all of the facility's SecUnits go berserk. The facility's ComfortUnits—weaponless, anatomically correct constructs that are sometimes disparagingly called "sexbots"—died attempting to stop the massacre.
Tlacey's ComfortUnit voices its desire for freedom and willingness to help Murderbot thwart Tlacey. While the SecUnit meets with a Tlacey employee to secretly retrieve a copy of the research, Tlacey abducts one of the scientists, Tapan. Murderbot goes after her, accepting a combat override module that is intended to control the SecUnit but actually has no effect, due to ART's modifications to the data port. Once inside Tlacey's shuttle, Murderbot neutralizes her guards and retrieves a wounded Tapan. Tlacey is killed, Tapan is healed by the MedSystem on ART's ship, and Murderbot hacks the governor module of the ComfortUnit to grant it its freedom. Murderbot sets off on its own.