
Everyone’s favorite lethal SecUnit is back in the next installment in Martha Wells’sย bestselling and award-winning Murderbot Diaries series.
Am I making it worse? I think I’m making it worse.
Following the events inย Network Effect, the Barish-Estranza corporation has sent rescue ships to a newly-colonized planet in peril, as well as additional SecUnits. But if thereโs an ethical corporation out there, Murderbot has yet to find it, and if Barish-Estranza canโt have the planet, theyโre sure as hell not leaving withoutย something. If that something just happens to be an entire colony of humans, well, a free workforce is a decent runner-up prize.
But thereโs something wrong with Murderbot; it isnโt running within normal operational parameters. ARTโs crew and the humans from Preservation are doing everything they can to protect the colonists, but with Barish-Estranzaโs SecUnit-heavy persuasion teams, theyโre going to have to hope Murderbot figures out whatโs wrong with itself, and fast!
Yeah, this plan is… not going to work.
(From Amazon)
System Collapse, the seventh installment in Martha Wellsโ acclaimed Murderbot Diaries series, delivers another chapter in the life of the sardonic, media-obsessed SecUnit known as Murderbot. This novel picks up immediately after the events of Network Effect (book 5), bypassing the chronological placement of Fugitive Telemetry (book 6). While the book retains the seriesโ signature blend of action, humor, and introspective character development, its pacing and narrative are a bit uneven compared to the previous.
The story follows Murderbot as it navigates a complex mission on a frontier planet in the aftermath of traumatic events from Network Effect. The Barish-Estranza corporation, a recurring antagonistic force, seek to exploit a colonyโs inhabitants by luring them into servitude under the guise of rescue. Murderbot, alongside its ally as ART (Asshole Research TransportโMurderbotโs name for the shipโs AI) and a team of humans from Preservation, aims to protect the colonists while confronting its own malfunctioning systemsโmanifestations of trauma that hinder its performance. This introspective angle, focusing on Murderbotโs struggle with PTSD-like symptoms, is a shift from the seriesโ more action-driven plots, offering a deeper exploration of its evolving humanity (and, symbolically, humans own purpose and existence.)
Wells does an excellent job in portraying Murderbotโs internal conflict. The SecUnitโs anxiety, self-doubt, and reluctance to acknowledge its emotional vulnerabilities resonate. The narrativeโs first-person perspective immerses readers in Murderbotโs fragmented thought processes, with moments of humor (like its obsession with video series The Rise and Fall of Sanctuary Moon) providing levity amid the angst. The relationships, particularly with ART and a new SecUnit, and especially enjoyable, demonstrating Wellsโ ability to craft complex dynamics between non-human intelligences. These interactions, often opaque to the human characters, add depth to Wellsโ worldbuilding, emphasizing the agency and complexity of machine intelligences.
However, System Collapse falters in its narrative structure and pacing. The novelโs opening is disorienting (even for those familiar with the series), plunging readers into action without sufficient context or recap of Network Effect. This lack of grounding could alienate readers who havenโt recently revisited the series, as the timeline and references to past events are not clearly delineated. Some critics comment that a more robust recap early on would have mitigated this issue. The plot, while engaging, feels like a continuation rather than a standalone story, with some readers describing it as โfillerโ that doesnโt advance the overarching narrative significantly beyond Network Effect. A subplot involving Murderbot creating media to expose corporate corruption is interesting but underdeveloped, resolved too quickly to fully explore its potential.
The pacing is another problematic issue. The novel starts with intense action but slows considerably in the middle, particularly during extended sequences of exploration and dialogue. While these moments do allow for character development, they feel a bit too long at times, disrupting the tight, snappy rhythm of the seriesโ other volumes. However the final third of the book regains its momentum with a thrilling climax.
Despite these flaws, System Collapse is a strong entry for dedicated fans. Wellsโ worldbuilding is impressive, with the corporate-dominated universe feeling realistic and richly detailed. The novelโs exploration of trauma and free will adds emotional weight, and Murderbotโs sarcastic voice gives a break from the emotion. However, its reliance on prior knowledge and occasionally sluggish pacing make it less accessible than earlier entries like All Systems Red or Network Effect.
System Collapse is a mixed bagโbrilliant in its character study but hindered by narrative and pacing issues. New readers should start with All Systems Red and work through Network Effect for full context. This novel does sets the stage for future adventures.
(The first novel, All Systems Red, has been adapted as a series by Apple TV+ entitled “Murderbot.”

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