Lights Out (Into Darkness Book 1) by Navessa Allen Review: A Darkly Comic Stalker Romance That Delivers

Lights Out centers on Aly Cappellucci, a trauma nurse with a taste for darkness, and Josh Hammond, a cybersecurity expert who becomes something far more personal than a stranger online. Aly follows masked men on social media and harbors fantasies about being hunted. After sending one drunken text, those fantasies tip into reality when Josh — shirtless, heavily tattooed, and morally gray — decides to act on her comment inviting him to break into her house wearing a mask. As the publisher's synopsis frames it, the two begin living out their darkest fantasies together. The complication arrives when it becomes clear that Aly has caught the attention of someone else entirely — someone whose intentions are far more sinister than what Josh and Aly have constructed between themselves. That third threat is what pivots Josh from predator to protector and gives the novel its thriller undertow beneath the romance.

Few dark romance novels in recent memory have traveled as far as fast as this one. The Into Darkness series is a #1 New York Times bestselling series and an instant USA TODAY bestseller — a trajectory Navessa Allen accelerated in part through humorous Instagram reels that gave the book a distinctive social-media presence before its Zando–Slowburn publication in 2024. The series is described as "the viral TikTok stalker dark romance," and that descriptor is not marketing inflation: the book's reach across BookTok and its subsequent crossover into traditional bestseller lists mark it as a genuine cultural moment within the genre. As the opening entry in a planned trilogy, it carries the weight of establishing a world, two protagonists, and a tonal register — comedic enough to disarm, dark enough to deliver on the genre's promise.

The book's most celebrated structural feature is the dynamic between Aly and Josh, designed around the "black cat x golden retriever" trope — a contrast between Aly's darker, more sardonic energy and Josh's intense, obsessive devotion. The result, per the publisher and CM Hutton's blurb praise quoted at Barnes & Noble, is "a masked man, epic spice, hilarious banter, and a clingy cat named Fred." That last detail — Fred, the cat — is emblematic of Allen's approach: she threads comic relief into a premise that could easily tip into unrelenting grimness. The gallows humor is a design feature, not a tonal accident, and it serves the story's goal of keeping the stalker-fantasy framework from feeling purely menacing. The "he falls first" trope also shapes Josh's arc in ways that shift the power dynamic in directions the genre does not always explore.

Lights Out is explicit about its own constraints: the book opens with content warnings, and the publisher notes directly that "some themes and scenes may be disturbing to readers." The stalker romance subgenre is not for every dark romance reader, and Allen does not soften its edges. Readers who prefer morally unambiguous heroes or slower-burn emotional development will find Josh's arc — and the book's fundamental premise of consensual fantasy enacted with a stranger — a genuine barrier rather than a feature. One source recommends consulting the content warnings before diving in, which is sound advice rather than a caveat: the book is designed for readers already conversant with the genre's conventions. Those coming to dark romance for the first time may need to calibrate expectations before the banter can do its disarming work.

Lights Out is built for readers who are comfortable in the stalker-romance subgenre and want a version of it that doesn't sacrifice wit for intensity. Allen combines eroticism with emotional vulnerability, using Aly and Josh's unconventional dynamic to explore themes of obsession, power, and the complicated terrain of how two people with darkness in them find something like healing. The thriller layer — the third party who turns Aly into a target for genuinely dangerous reasons — adds narrative stakes that extend beyond the romance itself, giving the story forward momentum that carries into the remaining books in the trilogy. For readers willing to engage with the premise on its own terms, this is a series opener designed to hook and hold.