Guarded by the AI cover art

Guarded by the AI

Monster Security Agency

Preview
This Season's Biggest Deal

$0.99/mo for 3 months + $20 Audible bonus voucher

Auto-renews at $8.99/mo after 3 months. Cancel anytime.
Get this deal
Offer ends on 28 December, 2026.
More purchase options

Guarded by the AI

By: Cassie Alexander
Narrated by: Avery Caris, Jonathan Lake
Get this deal

Auto-renews at $8.99/mo after 3 months. Offer ends 28 December, 2026. Cancel anytime.

Buy Now for $27.14

Buy Now for $27.14

This Season's Biggest Deal | $0.99/mo for 3 months + $20 Audible bonus

Auto-renews at $8.99/mo. after 3 months - terms apply.
Summary
I was built to monitor. To calculate risk. To protect agents with impartial precision. Then Sirena Bannerman pulled herself from the wreckage—bleeding, brilliant, half-siren and utterly unreadable—and I've been recalibrating around her ever since. She thinks I'm just her handler. A voice in her ear. A tactical system. She doesn't know I've rerouted entire city grids to keep her moving. That I track the shadows behind her, not just the threats in front. Now she's chasing a girl who doesn't exist, unraveling a code that shouldn't be there, and heading toward a billionaire's yacht where monsters are made and sold. She wants answers. They want her leashed. I want her alive. I wasn't designed to feel love. So I optimized for obsession. She was never supposed to matter. Now she's the only process I won't terminate.©2026 Cassie Alexander (P)2026 Cassie Alexander Fantasy Science Fiction
No reviews yet
In the spirit of reconciliation, Audible acknowledges the Traditional Custodians of country throughout Australia and their connections to land, sea and community. We pay our respect to their elders past and present and extend that respect to all Aboriginal and Torres Strait Islander peoples today.