I won't even begin to address the "all things fire and warfare" bit. I hesitate to post this but if I can tell you about Brigit socks, surely I can't hold this one back... I haven't read it, so I can't say if it satisfies all its claims. If you read it, let us know!
Brighid's Cross, by Cate Morgan
One woman with a job to do. One gorgeous hacker with a plan. One apocalypse. Any questions?
Declan Pryce is the hacker who finds her first. Quite a feat, considering current ruling government conglomerate Dreamtech has issued a bounty on Aika’s head for her ability to bypass their security systems.
When she escapes Dreamtech’s net, the vote is unanimous—Aika is a liability in need of immediate resolution—dead or alive is entirely her choice.
No choice, really. She’ll take death over disloyalty every time. Declan has a plan that doesn’t include falling for an impossible woman in an impossible situation. She has plans of her own that don’t leave room for a love life.
If they’re incredibly lucky, it just might work.