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Chaos erupts in Cho Miran's department for the Secret Service on her second day there when notorious enemy spymaster Oh Sehun turns himself in at their local headquarters.

Twelve hours later, he is dead, leaving the Secret Service reeling with the realisation that they have a mole – which could end up bringing the country and its war effort to its knees.  It is up to Cho Miran, her mentor Do Kyungsoo, and the rest of their department to discover which spy has turned rogue and to stop that person before it becomes too late.

But the rogue is good at keeping friends close and enemies even closer, and betrayal hits worst from those you trust the most.


There aren't nearly enough D.O./OC stories around, so here's my submission.  Tags, characters etc. will be added as and when they come up.  I haven't yet decided which/how many EXO members will be turning up.

(Edit 5/6/2015: before anybody else goes mentioning Blacklist, which is on my to-watch list over summer (or Christmas, if I don't get round to it), and which I have never seen, I would like to clarify that my main inspirations for this story are the cases of UNSUB in the FBI and Agent Zigzag during WWII, both of which inspired the end of the opening chapter (and just the premise in general),  I have linked articles about them in a later chapter, but I suggest reading up about them anyway because they're both really interesting.  Also, Blacklist is apparently crime/detective rather than spy, anyway.)


As always, I don't own EXO, anything branded to them/their image etc.  The story is entiredly my own, however.  Please don't plagiarise it.  I will be removing it immediately if it is plagiarised.


|Trailer by neenii|

|Posters link to the creator's profile|



There will be action, character death, violence and whatnot in this, but I don't think anything's going to be graphic.  If it is, I'll rate it.



This was a very pleasant surprise!  Thank you, everyone!  Rogue barely scrapes into the top 50 upvoted Kyungsoo fics as of today (or top 100 upvoted Kyungsoo fics if rated ones are included), and on a quick search through the tags, it appears that there are only about 13 non-Kaisoo fics in that top 50 (which jumps to 18 in the top 100), and of those nine of them are Kyungsoo x OC fics, which means that Rogue is probably the 9th Kyungsoo x OC fic on the site to be featured (non-rated, at any rate).  I think that's pretty cool.


I can't guarantee totally regular updates, but there will (hopefully) be a minimum once or twice per month, but with any luck many more than that.


See you all later!


Current cover & background by YifanForever.

(P.S.  Please don't call me authornim (I hate it) or ask me to update soon.  Being nagged doesn't make the updates come any quicker and you can call me Korey.)

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0 points #1
Congratulations dear for the feature :D
1 points #2
Chapter 30: Please anyone who plagiarised, step up and applogize please
There are about 3000+ reader who want to know the continue of the story
Write your ff by your own, i know it's hard i tried it once but it didn't up well. But practice makes perfect

Anyway thanks authornim for bringing this ff, i can't wait for draw me a date update too but i can manage :)
Have a nice weeks
LILYpayne121 #3
Chapter 23: this story is one hell of a simple masterpiece. ..I just feel at ease and comfortable when I read it and whoever plagiarised it seriously need to apologize or I'm gonna hunt them down til the end of the Earth.
Yoh_yow #4
Alisha0074 #5
Chapter 30: Hope you get your apology author....
Siyoona #6
Chapter 30: Chapter 29: Regarding my thoughts about this, I think if i suspected junmyeon cells were the culprit, i'll be speculating too much and maybe too fast to jump in. I think the 4 person who wants to overthrow the COO probably had nothing to do with the enemy BUT i think one of them(obviously the mole) involved in that plan and the mole manipulate them into thinking that overthrowing the COO can be a benefits to them (for example, maybe manipulated Gaeyoung to think that she can get a higher position if she betray her husband) and that plan was downright horrible considering the mole was trying to create more chaos by making Hyesung stripped off from his title.

But i think the mole is Baekhyun and maybe Jaesup considering he failed the task over many months. And the people who is still suspicious to me is Junmyeon cells (they're really scary, and somewhat manipulative? just Junmyeon and Jongin though, about Minseok...honestly i think he's suspicious too) And I'm a bit suspicious to Yugyeom and Kyuhyun (considering he was fidgety when Miran asked who interview Hyeri) about Woohyun and Key, ugh i think they're just , falling for Gaeyoung trick(thinking they help her but she just using them kind of trick...i think).

BUT STILL WHO IS JANUS?! but considering the first letter is J, I think its Jongin. Why? Because when Miran was videocalling with Baekhyun, and then suddenly Jongdae came, she switched off the umm whatever it is but there's a possibillty that Baekhyun can hear them talking. Lone Wolf( i think it's Baekhyun) said that 'Fresh Air suspected Janus was the mole' why did he know that?

AND THERES JUNMYEON, THERE WERE SOMEONE ANONYMOUS TALKING TO THE MOLE AND SAID 'be careful, playboy' Playboy?! I think we all know who it is. But dont' forget there's Jongin who broked up with Hyeri recently and managed to get a new one fast. And there's Kyuhyun too considering he was cheating with Shin Gaeyoung on Soojung's cousin. Ugh so many playboy =_=

Sorry if i was rambling on and on. But thank you if you read this!
Siyoona #7
Chapter 30: I hope the plagiriaser apologized to you soon! And if that person read this, please consider us who waited patiently for this fanfic to update, i'm really looking forward to read this fanfic further! And the author was kind enough not to display your account in this announcement. If she did then pretty much you will be getting many negative comments. So please apologized! :'(
Siyoona #8
Chapter 29: But your story is awesome as always XD THANK YOUU AUTHORR-NIM FOR WRITING THIS MIND BLOWING FANFIC XDD. I always waited for your update! And please take time to write it, don't rush it. I can wait :)
AmonRay #10
Chapter 9: I am all over this place with my comments, but I hope you don't mind. Every comment is an appreciation for your story. ♡
I have a weird feeling that something is wrong with Hyeri & Kyungsoo. I must be dumb to assume somethings like that, but I am sceptical for now at -
least about their closeness - I don't even know why, but it has definitely something to do with Yerim's death. But I might be completely wrong.

Anyway, I have a big question. Why these two countries are having a war? Did you write about it and if so I am wondering why I haven't payed attention to it - maybe because of my lack of knowledge with a lot vocabularies in here. HONESTLY, what have I thought writing an agent story by myself? I should have read yours before to realise that I have no clue about it at all. You teach me to do research and learn important vocabularies. I think I will put it on draft. Sigh. ANYWAY. Sorry for rambling about my story, but honestly you teach me so so much with your writing. Thank you, Korey. [And I am totally going to read your guide. ♡]