Filaments

by KZK

Fiction - Thriller - Psychological
Kindle Edition
Reviewed on 10/19/2025
Buy on Amazon

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Author Biography

As a debut author, KZK blends mystery with a touch of creepy and a bit of scientific flair. KZK enjoys the spooky-not-scary intricacies of mystery and draws from the natural world to plant readers in her setting.

    Book Review

Reviewed by Manik Chaturmutha for Readers' Favorite

Filaments by KZK tells the story of Thea, a young professor who returns to her quiet Minnesota hometown after her mother’s strange behavior sets off alarms. What begins as a short visit quickly twists into something darker when two local men vanish near the bog. As Thea searches for answers, she’s pulled back into the memories she tried to bury—her mother’s strange use of mushroom spores, her aunt’s sharp control, and the small-town judgment that never faded. Her investigation blurs the line between science and something older, wilder, and alive beneath the surface. The deeper she digs, the more she is forced to confront what she inherited, both physically and spiritually. The story explores family, faith, and identity under pressure. The title Filaments fits perfectly—it represents the delicate, connected strands that hold truth, memory, and self together, even as they start to fray.

KZK’s Filaments is an eerie and thoughtful debut that blends quiet horror with raw emotion. The town of Sellers feels alive and claustrophobic, with the bog breathing like a hidden character. The writing paints a clear picture—the cold air, the isolation, the weight of family expectations. Thea stands out in her contradictions: she trusts science but can’t escape the pull of her mother’s strange rituals or the ghosts of her past. Her mother’s use of spores adds a haunting, original layer, turning the story into a blend of mystery, folklore, and psychological struggle. The pacing starts slowly, spending time building Thea’s history, but once the story connects the missing men, the tension tightens with purpose. The tone stays grounded even as the strange seeps in, keeping it believable. The writing is sharp and cinematic, with a mood that lingers after the final page. The climax delivers a powerful payoff as Thea uncovers how her mother’s desperation, the town’s cruelty, and the missing men’s fates all connect. Filaments is a solid pick for readers who love dark, character-driven stories where the horror hides inside the human heart. The haunting setting, emotional weight, and sharp storytelling keep you thinking long after you close the book.

Georgia Mayden

Filaments: Horror for the Female Gaze by KZK is a psychological thriller that follows Thea, a weary biology professor, who returns to her Minnesota hometown to help her unstable mother. She steps into a web of secrets rooted deep in the boglands. The town is tense with old grudges and the recent disappearances of two men, but the true danger lies underground, in the strange fungal network her mother was studying before she vanished. As Thea begins to connect the threads between science and superstition, she awakens something that remembers her family’s past and feeds on human pain. The closer she gets to the truth, the more she feels the bog pulling her in. In a town where the ground itself breathes, survival means learning how to speak its language before it devours you whole.

Filaments by KZK captured my attention from the first page. KZK writes with boldness and control, turning the boglands of Minnesota into a breathing landscape that carries fear through the surface of every chapter. The plot stays focused and steady, blending science, grief, and superstition into something absorbing. The pacing holds just enough restraint to let dread bloom naturally. Thea stands at the core of it all. She is not written as a typical heroine but as a woman carrying the weight of memory and responsibility. Her strength grows through intellect, pain, and her determination to keep moving. I admired how her scientific mind wrestles with the irrational pull of the bog and how her grief guides many of her choices, but it never takes over who she is. The themes of guilt, inheritance, and transformation are explored on every page. I recommend this book to anyone who enjoys slow-burning psychological horror and literary thrillers.

Essien Asian

As she receives recognition from her peers for a groundbreaking invention, Thea Pappa gets an urgent call to return to her hometown of Sellers, Minnesota. It seems her mother's health has worsened, and her Aunt Maria is struggling to manage alone. Thea goes back home to face hostility from a community that believes her mother is involved in the disappearance of two men. It doesn't help that those two men are the fathers of her childhood friends Lina and Darren. Thea must help clear her mother's name while navigating the tense atmosphere created by the locals. Everything changes, however, when she uncovers the disturbing dark secrets behind her mother's declining health in KZK's Filaments.

The combination of carefully placed flashbacks and compelling dialogue helps readers grasp the fragile relationships between Thea, her friends, and their parents. Thea's analytical method of connecting clues will immerse readers, especially mystery genre fans who pay close attention to details. One notable example is when Thea takes over her mother's laboratory to analyze clues she found in the bog. The author enhances the scientific subplot with an emotional one centered on secrets within Thea's mother's inner circle. Each secret reveals further mysteries about the group. The narrative's high point is a subtle shift in focus to seemingly minor items, like a dead bird or a slaughtered calf, which builds an eerie atmosphere around Thea's investigations. The result is a convincingly frightening story that makes readers involuntarily glance over their shoulders. KZK deserves praise for a masterpiece. Filaments elevates the horror genre to new heights.

Ibrahim Aslan

In KZK's Filaments, Thea is a young woman who returns to her childhood home in Sellers, Minnesota, to care for her ailing mother, Helen. Thea's reappearance is followed by strange supernatural forces at work in her town. Simultaneously, both Thea and her mother struggle with various health complications, which require them to inhale spores from a mushroom for pain relief. To make things even more ominous, these mushrooms are found in a bog, which is rumored to have played a part in taking the lives of two missing community members. As the town becomes entwined in the disappearances of their residents, Thea is overwhelmed by bizarre emerging memories, trauma, community exclusion, and familial shame. Does she have the courage to confront her past once and for all?

Filaments by KZK is a gripping horror story that blends speculative and psychological fiction in a narrative built on prejudice, social tension, and family secrets. Thea's return to her hometown offers readers the opportunity to take a compelling look at the hidden side of human nature and how a person's trauma can become connected to the broader issues unfolding around them. KZK's writing is vivid and intriguing. The book is filled with intense visuals that explore deeper themes of self-identity, guilt, and how the past can influence who we become. Throughout the chapters, readers will gain a deep understanding of Thea's character as she grapples with grief, loyalty to her family, and her relationship with Helen. I love how her captivating story is never rushed. But the author gives readers just enough time to sit with Thea's narrative and its many complex revelations. This book is perfect for horror fans.

Doreen Chombu

Filaments by KZK is a supernatural drama that follows Thea, a professor who returns to her small-town home in Minnesota after learning about her mother’s deteriorating mental health. Thea fears that the pain from the autoimmune disease she shares with her mother has worsened. Upon her arrival, she discovers that her mother has been affected by the cases of missing men in their town. Among the missing are Thea’s childhood best friend, Lina’s father, Reverend David, and Mitch McKoy, the father of her ex-boyfriend. The townspeople are suspicious of Thea’s mother, Helen, since she is a former addict and the one who found the two men’s hunting gear in the bog. Although Thea is met with a cold reception, she decides to confront her mother to help in the case. However, her mother runs away and also goes missing in the bog. Thea believes something deadly is emerging from the bog, which is connected to the disappearances. She makes it her responsibility to uncover the dark secrets lurking in her small town and unravel the supernatural force threatening to consume her and the community.

Filaments is a thrilling story that combines horror and psychological elements. It explores relatable themes such as family, identity, addiction, mental illness, and societal prejudice and expectations. Thea’s journey often feels like a fever dream, blurring the lines between reality and hallucination due to her self-medication with mushrooms, much like her mother. Ultimately, it is a tale of self-discovery, acceptance, and wholeness. I appreciate how the book includes flashbacks from the past, giving readers a deeper understanding of Thea’s relationships with the townspeople. The revelations of hidden secrets are unexpected and build up wonderfully to the finale. I paid attention to every detail, as everything seemed vital. KZK highlights the dark nature of those who appear to lead perfect lives and act morally righteous, contrasting them with individuals who are judged and misunderstood by society for their pasts. Overall, this is a compelling read with intriguing characters, a creative storyline, and elements of personal growth, supernatural drama, and mystery.