Guardian Hostage Rescue Specialists: Personal Protection Specialists Books in Order
Part ofEllie Masters Books in OrderAll Guardian Hostage Rescue Specialists: Personal Protection Specialists books by Ellie Masters in order, with short summaries and where to start.
Last updated: January 15, 2026
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Publication Order
3 books
Cara's Protector
by Ellie Masters
2023
Cara’s witness protection is compromised, putting her back in the sights of a deadly cartel. Chase, a former Army Special Forces scout sniper, becomes her shield, but staying hidden together turns protection into something personal.
Lyra's Protector
by Ellie Masters
2022
Lyra is a brilliant computer nerd who dug into the dark web and found secrets she wasn’t supposed to see. Now someone wants her dead, and her protector is the only thing between her and a very permanent silence.
Sybil’s Protector
by Ellie Masters
2021
Sybil Niles was abducted and nearly sold, and she’s still running from the fallout. Brett, a former Navy SEAL turned protector, is hired to keep her alive, but falling for her could cost them both everything.
Series background & context
Personal Protection Specialists is the bodyguard branch of Ellie Masters’ Guardian universe. Instead of kicking down doors on an extraction, these heroes are hired to prevent the crisis in the first place. They plan routes, build safe rooms, and stand between their client and whatever threat is stalking her.
The setup creates a specific kind of tension. Protection means rules: where she can go, what she can do, who she can talk to. For the heroine, that can feel like a cage, even when the man enforcing it is the only reason she’s still breathing. For the hero, the job is clear, keep her alive, don’t get attached.
Attachment is the problem.
The series leans into close quarters and constant proximity, with romance that grows through small moments, late-night conversations, and the shift from professional distance to personal need. The stakes tend to be grounded in real-world dangers, stalking, trafficking, blackmail, and the kind of violence that makes bodyguards necessary.
Sybil’s Protector and Lyra’s Protector show two different sides of that premise. One heroine is recovering from being taken and nearly sold, the other is targeted after stumbling into something she shouldn’t have seen. In both cases, the protector has to balance force with care, and the heroine has to decide whether she can trust someone who’s trained to control the room.
If you like romantic suspense that stays up close, with a “you’re safe with me” heartbeat and plenty of heat, Personal Protection Specialists is a strong fit. It also plays well with the rest of the Guardian books, so it’s easy to hop in here and then branch out.
Edited by
Software engineer whose passion for tracking book recommendations from podcasts inspired the creation of MRB.
Lead investor at 3one4 Capital whose startup expertise and love for books helped shaped MRB and its growth.

















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