The Mirror House Girls

The novel opens with an excerpt from a documentary called The Mirror House Girls: One Year Later, in which a 911 caller reports a mass suicide at a property in Bodega, California. News footage shows 13 pairs of shoes on a cliffside with 13 severed braids of hair behind them. This framing device establishes the story's tragic conclusion before the narrative turns back two years to trace how it began.

Winona, a college dropout in her early twenties grieving her Grandma Jane's death from cancer, attends a grief workshop in Santa Cruz, where she meets Dakota, a young woman also mourning her grandmother. Dakota invites Winona on a foraging trip with her housemates, led by Simon Spellmeyer, a 33-year-old trained psychologist whose clinical career is "on pause." Simon impresses Winona with his knowledge and charm, calling her "inconceivably dazzling." Winona also meets the other housemates: Maude, a middle-aged former motorcycle gang member; Kristin, who is in recovery from alcohol addiction; and Scarlett Beale, a redheaded singer-songwriter from North Carolina. When a mosquito bite draws blood on Winona's hand and she nearly faints, her hemophobia, a severe fear of blood, is revealed.

Dakota brings Winona to Mirror House, a weathered Victorian covered in hundreds of mirrors where the group lives communally. Winona moves in despite objections from her mother, Janine, a pharmaceutical industry businesswoman who calls the house "weird." The first weeks are idyllic: communal meals, beach bonfires, and poetry readings. Winona learns that Simon conducts informal exposure therapy sessions to help housemates confront their deepest fears, free of charge, and she grows increasingly attracted to him. He claims celibacy due to a past sex addiction, maintaining emotional distance even as he draws her closer.

Simon initiates a "Truth" game in which Winona must reveal something she has never told anyone. Under pressure, she confesses that her mother lied about her father being dead; at 17, Winona discovered him alive and confronted her mother, who admitted fabricating his death because he did not want to be a father. The group envelops Winona in a Resonance, a prolonged group hug with collective humming, which she finds overwhelming. She later realizes she was the only one who played the game. In a documentary excerpt, Scarlett reflects that watching Winona's Truth game gave her the first "inkling that something about this wasn't right."

Simon begins formal sessions with Winona, assigning increasingly graphic blood-related homework and escalating the intensity of their encounters. He pricks his finger and draws a heart on her forearm with his blood. Winona's mother expresses alarm about Simon's unlicensed practices, but Winona dismisses her. When their landlord threatens eviction over the mirrors, Dakota mobilizes her TikTok audience, and Simon personally styles Winona's appearance for her testimonial video. At their next session, Winona confesses romantic feelings. Simon produces a straight razor and, despite her terror, carves a small lightning bolt between her breasts. He kisses her immediately afterward, and they have sex. A documentary excerpt reveals his celibacy claim was a lie: He was sleeping with every woman in the house.

After the eviction goes through, Simon proposes relocating to a vacant vacation property in Bodega owned by Kristin's wealthy family. The isolated property has no cell reception, deepening the group's separation from the outside world. Simon assigns roles, designating Winona as a "Floater" tasked with whatever work is needed. He and Dakota unveil a plan to recruit outside visitors through TikTok. Four young women arrive as the first cohort, and Simon conducts intensive sessions with them while relegating Winona to manual labor. When he leads the newcomers through the same Truth game and Resonance ritual, Winona recognizes the manipulative pattern with growing unease.

After weeks of emotional withdrawal, Simon tests Winona's loyalty by asking her to place her hand inside a plugged-in blender while his finger hovers over the button. She complies. He declares her one of the "Woken," original housemates who have completed their exposures, and introduces a hierarchy separating them from "Waking" newcomers and "Dreamers" outside the group.

Winona and Scarlett grow closer, eventually sharing a bed and confiding doubts about Simon. On Christmas, they kiss for the first time. Scarlett discovers Winona's lightning bolt scar and reveals an identical one on her own chest, shattering Winona's belief that she was special to Simon. When Winona confronts him, he dismisses her concern, claiming all the Woken bear the mark. Simon then orders both women to sleep in his room and kiss for his viewing. Shortly after, Scarlett tells Winona she is leaving and asks Winona to come with her. Winona refuses, unable to abandon the community.

Simon demonizes Scarlett after her departure, calling her a "perpetual victim" and an "imposter." The property swells to nearly 30 people as more recruits arrive, all young women. Simon discovers threatening TikTok comments suggesting an informant in the group. He reveals a secret underground bunker as a private meeting place for the "Woken" and orders all phones confiscated, internet cut, and hair worn in a single braid as a symbol of unity. Several people leave, reducing the group to 15. His behavior grows erratic: He holds hours-long sermons comparing himself to Jesus and Julius Caesar and leads extended meditations about transcending the body.

One night, when a newcomer named Robin hesitates to burn a cherished notebook in a loyalty test, Simon accuses her of being the informant and incites the group to attack her. The violence spirals out of control. Winona screams for them to stop but goes unheard; she locks eyes with Simon, who watches with satisfaction, and flees. Simon then banishes Winona to an abandoned encampment, subjecting her to three days of silent treatment while he leads meditations about "sacrificial love" and the Elysian Fields, a Roman concept of paradise for the virtuous. Kristin sneaks into Winona's tent one night to say a cryptic goodbye.

Winona wakes to silence. The house is empty. She finds Simon alone, staring out a window. He tells her the others "walked off the edge of the earth." At the cliff, Winona finds 12 pairs of shoes and 12 severed braids arranged in a spiral with scissors in the center. Simon urges her to jump. Winona pretends to comply, removing her shoes and cutting her braid, then turns and stabs him in the face with the scissors. Realizing that killing him would grant the martyrdom he craves, she lures the bleeding man to the underground bunker and seals him inside, telling him he will "die in a cold, dark hole" where no one will remember him. She drives his van to a payphone and calls 911 to report the mass suicide, disguising her voice.

Winona spends a year as a fugitive, homeless and consumed by guilt. She learns that remains of several group members washed up on beaches and that Robin's body was found buried beneath a lemon tree on the property, confirming the group killed her the night of the attack. Simon was never found. While working as a motel cleaner, Winona sees the documentary on television and watches Scarlett tell their story. She travels to Scarlett's cottage in a town called Raven's Landing, where they embrace. In her final documentary segment, Scarlett speculates Simon is alive somewhere with a new identity and calls him a narcissist who believed his own ideology. She says the scariest evil is the kind that believes it is righteous. She addresses not Simon but the women he killed with his ideas, telling them she loves them.