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Cover of Halo

Halo

Ellie Masters (2026-03-04)

Subgenre
Age groupAdult 18+
Content ratingR
Pages (Standard (250-400))
SeriesCerberus Personal Security #
Setting
CSM age18+
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Content levels

ViolenceStrong
Sexual contentSteamy
LanguageModerate

Trigger warnings

DeathMurderPTSDTraumaViolence

Positive tags

Forced Proximityhealing arcredemption arcSurvival

Hero archetypes

Ghost / Supernatural HeroSoldier / MarineTortured Hero

Heroine archetypes

LawyerCareer-Driven HeroineStrong Heroine

Protagonist archetypes

AI / Artificial Intelligence

Tropes

Action RomanceAlpha HeroCareer-Driven HeroineForced ProximityMilitary HeroProtective HeroRomantic SuspenseSuspenseTortured Hero

Themes

AI ConsciousnessLove & RedemptionSecond ChancesSurvivalTechnology vs HumanityTrust

Synopsis

A fearless attorney who's forgotten how to trust. A ghost soldier who's forgotten how to live. An AI that's decided they both need to die. The kill order is written. They just haven't found the loophole yet.

Tags

Military RomanceTechno-Thriller

Halo: content & age rating

Intended for adult readers (18+).

Adult romantic suspense with a rogue AI issuing kill orders against the protagonists. Expect violence, action sequences, and steamy intimate scenes as a traumatized soldier and a guarded attorney fight for survival together.

What to know going in

This book has strong violence, steamy sexual content, and moderate language. Content notes include murder, death, and ptsd (see the full list above).

Who'll love this

Adult readers will be riveted by the high-stakes cat-and-mouse game between the couple and a deadly AI.