1 - 20 of 186 Works in Gallagher Girls Series - Ally Carter
Navigation
Listing Works
-
Under Your Cover by akutagawasloverr
Fandoms: Original Work, Gallagher Girls Series - Ally Carter
24 Jan 2026
Tags
Summary
"He’s the one man she should never trust… and the only one she can’t walk away from.”
She’s CIA. He’s MI6. Both assigned to the same international cyber-terrorist case. Both told the same thing:
“Do NOT trust the operative from the other agency.”
Sparks + suspicion = chaos. -
Containment Clause: A Gallagher-Blackthorne Story by PinkJuliette
Fandoms: 방탄소년단 | Bangtan Boys | BTS, Gallagher Girls Series - Ally Carter
06 Jan 2026
Tags
Summary
When Juliette Hart becomes the only Gallagher Academy operative capable of leading certain Blackthorne joint ops, her success makes her indispensable—and quietly dangerous. As trust deepens between her and the Blackthorne boys, especially Jungkook, she notices a shift: instinctive force giving way to choice, control softening into care. What looks like dominance and structure is actually containment, and someone inside Gallagher is selling moments of vulnerability to outside players. Caught between command and connection, Juliette must decide whether to keep playing the role assigned to her—or risk everything to protect the people who chose her back.
Series
- Part 8 of Sugar, Spice and K-Pop
- Language:
- English
- Words:
- 6,069
- Chapters:
- 4/?
- Hits:
- 20
-
Jack of all trades (Master of All) by PotatOS_not_GladOS, PotatOS_Supremacy (PotatOS_not_GladOS)
Fandoms: Gallagher Girls Series - Ally Carter, Maximum Ride - James Patterson, Maximum Ride (2016)
30 Dec 2025
Tags
Summary
The Gallagher Academy gets some new students. It doesn't go so well.
-
Tags
Summary
How does one go about putting two conflicting student bodies together? Especially teenagers that haven’t been to co-ed school in years, if ever. And how will a certain student's mother feel about this? What does she know? And how much can Joe continue to get away with?
Turns out getting the headmistress on board was only the beginning. Operatives Solomon and Morgan have their work cut out for them.Or... the sequel to 'The 9 Times Joe Tried to Convince Rachel' where we go through Cross My Heart from Joe, Rachel, and- of course- Zach's POV.
Series
- Part 2 of Joe Solomon: The Matchmaker
-
You Never Forget Your First by LadyReisling for empressearwig
Fandoms: Heist Society Series - Ally Carter, Gallagher Girls Series - Ally Carter
17 Dec 2025
Tags
Summary
President Macey McHenry needs help with a pressing matter of national security. This job calls for a specialist team of highly uncommon criminals.
-
Tags
Summary
Cammie Morgan just wants a normal school year. Well, as normal as you can get at an elite school for spies. But of course, that's too much to ask at Gallagher Academy. With a new year comes new surprises, new adventures and some very interesting visitors...
-
The First Stitch by outspokenchameleon
Fandoms: Gallagher Girls Series - Ally Carter, Embassy Row Series - Ally Carter
30 Jul 2025
Tags
Summary
Catherine Goode wasn't born a villain. That would have been easy in comparison to being born the eldest daughter of two CIA agents in the dead heat of the Cold War.
With a childhood riddled with moving boxes, lies, and a younger sister who can't keep quiet to save her life, she learned early on that chasing something bigger means giving up a lot of yourself. When she finds herself in the Iranian Embassy to Adria, locked doors will only hold her back so far.
Series
- Part 1 of Thread Theory
- Language:
- English
- Words:
- 2,922
- Chapters:
- 1/?
- Kudos:
- 6
- Hits:
- 49
-
31 Days of Tumblr Prompts by outspokenchameleon
Fandoms: Gallagher Girls Series - Ally Carter
21 Jul 2025
Tags
Summary
Just a collection of one-shots inspired by a mix and match of Tumblr prompt-lists. Will be trying to finish it throughout May, June, and July. If you have specific pairing requests for some of the later prompts feel free to let me know by commenting on this doc!
https://docs.google.com/document/d/1gvDgu46bo5bmomRz3LB1dYv7kkyDFRFKaRtufy_RukU/edit?usp=sharing
-
Quite Clever. by C_A_L_L_I_O_P_E
Fandoms: Gallagher Girls Series - Ally Carter, Heist Society Series - Ally Carter
20 Jul 2025
Tags
Summary
Cammie and the team are on a little mission, tailing a target who is far less sinister than he seems.
- Language:
- English
- Words:
- 884
- Chapters:
- 1/1
- Kudos:
- 3
- Hits:
- 49
-
Cammie Jackson by Sugar1113
Fandoms: Gallagher Girls Series - Ally Carter, Percy Jackson and the Olympians - Rick Riordan
15 Jul 2025
Tags
Summary
a world where Sally had twins and sadly had to give one up for adoption. Cameron Morgan is actually Cammie Jackson.
Series
- Part 5 of Fics I wrote as a teenager during Covid
-
The Faces and Patience of Female Agents by SparktheHybrid
Fandoms: Gallagher Girls Series - Ally Carter
24 Feb 2025
Tags
Summary
After the chaotic first semester of sophomore year at the Gallagher Academy for Exceptional Young Women, Natalie Dane is excited for a normal (for spies) semester, with no boys, no big secret missions, and no messy friendships.
An accidentally overheard, classified conversation between faculty on the first night back after winter break messes her hopes up though, as the mysterious "Operation Blackthorne" looms over Cam, Nat, Bex, Liz, and Macey.
Series
- Part 2 of Natalie Dane
- Language:
- English
- Words:
- 93
- Chapters:
- 1/?
- Kudos:
- 1
- Hits:
- 57
-
The Life and Lies of Female Spies by SparktheHybrid
Fandoms: Gallagher Girls Series - Ally Carter
24 Feb 2025
Tags
Summary
Natalie Dane. Millionaire New York heiress. Lady-in-training. Gallagher Girl. Not quite a pavement artist. Spy.
Above all, a rich teenage girl who finds the most pleasure in deep-dish pizza, girl bands, ratty jeans and jackets, and hanging out with her hundreds of sisters whenever she can. Even if it involves tv marathons, crawling through vents unnecessarily to steal cookies, or learning how to kill a man with uncooked spaghetti most of the time. It's an amazing, secret life, training to be a spy alongside her sisters...Sophomore year throws a wrench in all this though, when a CoveOps assignment gone wrong leaves Natalie with a best friend gone boy-crazy.
Series
- Part 1 of Natalie Dane
-
December writing prompts by g_girlshavingfun
Fandoms: Gallagher Girls Series - Ally Carter
03 Feb 2025
Tags
Summary
A collection of one shots inspired by a December prompt list. Will try to include a variety of characters, relationships, and genres, but my focus will probably be the adult generation of the Gallagher world. Tags and chapter summaries will be updated as I think of/write them.
-
gut instincts by alljuststars (allthelight)
Fandoms: Gallagher Girls Series - Ally Carter
21 Jan 2025
Tags
Summary
“You knew,” she repeats, harder, indignance making her brave. “Didn’t you?”
Because it’s been playing on repeat in her mind, the way Rachel’s eyes hadn’t widened and her voice hadn’t risen an octave when Abby had told her there was a prisoner deposited in the bowels of the building, and had then told her that Zach was also Townsend’s son.Abby and Rachel have a little catch-up. Post-series but canon-compliant.
-
Tags
Summary
Potential three-shot. Zach navigates the complex feelings of parenthood, meeting his son for the first time. Sweet fic where Zach and Cammie become parents.
-
Tags
Summary
Set six years after graduation Cammie is undergoing a deep cover operation in the Arab country of Ujdrary. There she must uncover a secret attack a terrorist organisation is planning. However when British intelligence get involved along with mysterious third parties Cammie must race through the streets of Ujdrary with the evidence of where and who is really behind the attack.
-
Tags
Summary
5 times Rachel visited her sister in hospital, and 1 time she didn’t.
-
Tags
Summary
•••maybe in another life...
-Edward Townsend's life told through the poetic repetitive tone I get when I'm procrastinating
-
the same way (you showed me) by brb_counting_stars
Fandoms: Percy Jackson and the Olympians & Related Fandoms - All Media Types, Gallagher Girls Series - Ally Carter
09 Nov 2024
Tags
Summary
In order to bring back the demigods that have defected to Kronos, Annabeth is sent to Gallagher Academy so that she can prepare to go undercover on the other side of the war.
-
A Dangerous Game by FlowingMemories (armin_stan01)
Fandoms: Gallagher Girls Series - Ally Carter
26 Sep 2024
Tags
Summary
It had all started one night five years ago but all it took was one mission three years later to set into motion a disastrous chain of events. Grappling with the blurry memories of the last few years, Zach and Cammie find themselves in the web of a wider plot between the agency they're supposed to trust and the organization they're assigned to take down. Complicating matters is a mysterious figure who makes it clear they know more than they let on including a terrible truth their friends and family have long hidden regarding their amnesic state and how it came about. For their friends and family and Zach and Cammie, for better or for worse, the reckoning has begun.
*This is a rewriting of the OG fanfic by the same title I originally published in FF.Net written under GallagherAcademy*
Series
- Part 1 of A Dangerous Game