F814 by Eve Langlais
My rating: 4 of 5 stars
She thought herself a robot, defective and unique among her kind, until he taught her how to live again.
F814
F814 exists to serve the humans until they decide to terminate her. An instinct for survival makes her fight, but when she achieves freedom, she discovers she cannot throw off the chains of habit. Everything changes when another flesh covered droid arrives, a cyborg he calls himself, who teaches her she is more than a machine.
Solus hates humanity, and even though he was born as a flawed human, he strives to eradicate all traces of it from his persona—until he meets F814. Meeting and touching her releases something in him. Has him yearning for things he doesn’t understand. Makes him long for…affection.
Before he can learn to love though, he must first tackle the task of reminding F814 that she is more than the sum of her mechanical parts. But of course, when dealing with an illogical thing like emotions, there is no sure plan for success.
Survival, Secrets, and Cyborgs in Space

The following ratings are out of 5:
Romance: ❤️💙💚💛
Spice: 🌶️🌶️🌶️
Chemistry: 🧪🧪🧪🧪
Story/Plot: 📕📗📘📙
World building: 🌏🌍🌎🌏
Character development: 😋🙂😁😛
Narrator(s): 🎙🎙🎙🎙🎙
Narration type: Dual Narration
Character Backgrounds and Plot Summary
F814 drops readers into a surprisingly dark and emotional story centered around a woman who believes she is simply a manufactured android designed to work in brutal mining conditions on an asteroid. F814 has never known freedom, compassion, or even basic dignity. Her cruel supervisor treats her as both labor and property, physically abusing her in the mines and using her for his own gratification whenever he chooses. Despite being subjected to horrific treatment, F814 consistently outperforms everyone around her and becomes an incredibly efficient worker.
Recently, however, cracks have begun appearing in her understanding of herself. F814 has recurring dreams of an accident and hears someone calling her Fiona. Since she believes she was built rather than born, the dreams make no sense. As her supervisor becomes increasingly violent and unbearable, F814 finally reaches her limit and kills him. Left alone on the asteroid, she continues mining because work is the only purpose she has ever known. When the corporation inevitably sends people after her, she proves to be far more capable and dangerous than anyone expects.
Meanwhile, Solus and a team of cyborgs are searching for female cyborgs who are still trapped and controlled by the government. Their mission leads them to the mining asteroid where they quickly recognize that F814 is not an android at all. She is a cyborg who has been lied to and enslaved. Solus immediately becomes invested in helping her, although “helping” initially involves dragging her away against her wishes.
As F814 slowly learns the truth, her memories begin resurfacing. She remembers that she was once Fiona, a human woman whose injuries resulted in her becoming a cyborg. The story follows both her emotional recovery and her growing connection with Solus as she begins discovering what it means to actually live rather than merely function.
Highlights and Limitations
One of the strongest aspects of this audiobook is F814 herself. Fiona’s journey is heartbreaking because she starts from a place of complete emotional deprivation. She does not simply lack freedom. She lacks an understanding of choice, affection, and self-worth. Watching her slowly process kindness and realize that she matters creates many of the novel’s strongest moments.
The romance also works well because Solus approaches Fiona differently than many alpha-style heroes in science fiction romance. He can be possessive and protective, but much of his appeal comes from his patience and determination to help her heal. Their relationship feels less like instant attraction and more like a process of building trust.
Eve Langlais also balances some surprisingly heavy material with humor and warmth. Given the opening chapters, readers might expect an overwhelmingly dark experience, but the story gradually shifts toward hope and found family dynamics.
As for limitations, the beginning may be difficult for some listeners because of the abuse F814 experiences. Those scenes are emotionally uncomfortable and can feel quite brutal. While they establish the depth of Fiona’s trauma, some listeners may find them difficult to get through.
The pacing can also feel a bit rushed once Fiona’s memories return. Her emotional transition from survival mode toward romance and self-discovery moves quickly at times, and a little more space for her healing process would have strengthened the emotional payoff.
Narration
Benjamin Claude and Morais Almeida deliver a strong performance that complements the story well. F814 requires significant emotional range because Fiona begins with an almost detached and mechanical understanding of the world and gradually develops greater emotional depth as her humanity returns.
The narrators do a good job distinguishing the characters and conveying both the humor and emotional weight of the story. The softer moments between Solus and Fiona land effectively, while the tense scenes maintain urgency and energy. The emotional evolution of Fiona feels particularly important here because her growth drives the entire story.
Final Opinion
F814 ends up being much more emotionally layered than its premise initially suggests. Underneath the cyborg romance and action elements is a story about identity, trauma, and reclaiming humanity after it has been stripped away. Fiona’s journey from believing herself to be a machine to rediscovering that she is a person gives the book its emotional core.
Readers who enjoy science fiction romance with protective heroes, found family elements, emotional healing, and strong heroines will likely find a lot to enjoy here. Those sensitive to darker themes should be aware of the difficult opening material, but for listeners willing to go through Fiona’s painful beginning, the payoff is ultimately rewarding. This installment delivers action, romance, humor, and a heroine worth rooting for from beginning to end.
Blog|Goodreads|Facebook|Instagram|Twitter|BookBub
View all my reviews