Undercover (36 undercover fanfics)

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Sweetheart, It's Our Secret!

CEO Do Kyungsoo measures all human relationships through money, so when he accidentally gets tangled into a scandal with top star Kim Jongin, are his stocks rising or are they actually plummeting?

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This Means War

By Stavroula Updated
Tags  action   angst   death   sooyoung   undercover   exo   sehun   blood   assassin   joy   redvelvet   joyhun 
Characters Park Sooyoung (Joy), Oh Sehun (Midas), EXO, RV, and SM idols...
With 12 chapters, 5 votes, 194 subscribers, 2840 views, 25 comments, 13962 words
Status [M], Members Only, Subscribers Only

Flatline

By adjklf Updated
Characters SJ, Exo, SHINee, Monsta X, Big Bang
With 12 chapters, 3 votes, 50 subscribers, 2490 views, 37 comments, 115349 words
Status [M], [TW], Members Only, Subscribers Only, Comment Bonus

let's breakaway

By SoDisfunctional Updated
Tags  college   drama   idollife   krystal   romance   supernatural   undercover   idol   joohyun   heiress   soojung   bts   taehyung   kimtaehyung   btsv   irene   redvelvet   baeirene   runawaybride   vrene   blackpink   richgirl   richirene 
Characters [ Irene x Taehyung ]
With 510 words

      When Bae Irene's billionaire father demands she marry a man twice her age or be cut off, she decides to live her life with her estranged aunt in Korean instead. But going from rags to riches overnight is a big change and the first thing on her check list: get a job. 

Damaged

By MyThugLife Updated
Tags  undercover   forbbidenlove   sekai   kaihun 
Characters KAI
With 5 chapters, 31 votes, 556 subscribers, 6370 views, 53 comments, 17326 words
Status [M], Subscribers Only

Pulse

By adjklf Updated
Characters Donghae, Kyuhyun, Hyukjae, Siwon, Zhou Mi, Sungmin, Kangin, Leeteuk, Heechul, Hangeng, Ryeowook, Yesung, Shindong, Kibum, Henry, Super Junior
With 22 chapters, 9 votes, 5320 views, 90 comments, 107147 words
Status [M], [TW], Completed, Members Only, Subscribers Only

Trapped soul

By Sanli_sann Updated
Characters Jungkook,Taehyung,Top
With 1 chapters, 3 votes, 35 subscribers, 430 views, 4 comments, 1970 words
Status Subscribers Only

Jungkook, the best undercover cop in the US, is up to sneak in the United States biggest mafia band , TOPworld , after death of 10 young Ladies ,tortured to death. Having hands in any field of contrary,it would be a great success to  Drag down the king of this organization. On the other hand, Taehyung is a personal dancer, Imprisoned by the King himself who is named T.O.P  Jungkook trying to get closer to the master's most praised doll  In order to collect need

Don't Say I Love You

By sweetashyunie Updated
Characters Chanyeol x Baekhyun; EXO members
With 1 chapters, 6 votes, 160 subscribers, 1980 views, 5 comments, 3213 words
Status [M], [TW], Members Only

The Lost Prince

By nataehyung Updated
Characters Kim Junmyeon (Suho), Kim Minseok (Xiumin), Zhang Yixing (Lay), Byun Baekhyun, Kim Jongdae (Chen), Park Chanyeol, Do Kyungsoo (D.O), Kim Jongin (Kai), Oh Sehun
With 1 chapters, 2 votes, 12 subscribers, 250 views, 2 comments, 5934 words
Status [M], Subscribers Only, Comment Bonus

Evolution

By AminahKarima Updated
Tags  angst   infinite   scifi   spy   undercover   spies   woollim   sciencefiction 
Characters Infinite, Baby Soul (Minor), Jangjun (Minor), JOO/Jung Minjoo (Minor), Daeyeol (Minor)
With 20 chapters, 1 votes, 4 subscribers, 490 views, 11 comments, 11968 words
Status Completed, Comment Bonus

What could a crazy scientist possibly do to ruin the earth? Nuclear bombs? No. Biological weapons? Close enough. Professor Lee wanted an evolution. So when a sample of experimental bacteria was stolen, you know what will happen. An epidemi. A complete destruction.

Secret Guardian

By sevencandlesticks Updated
Tags  drama   friendship   suspense   undercover   school   secretagent   bap   btob   omg   bts   momoland   trcng 
Characters Daehyun, YooA, Himchan, Kangmin, JooE, J-HOPE, Jongup, Ilhoon
With 4 chapters, 1 votes, 8 subscribers, 1890 views, 5 comments, 7516 words
Status Comment Bonus

The objective was simple; pose as a high school student, protect the target, and become her friend...genuinely. Confused by the vagueness of this mission, he still accepted the task, unsure of the danger he's supposed to protect her from. But he's soon about to find out.  

The Enforcer

By Siskatiska Updated
Characters GD, Eunji,SeoIn Guk,Kim Bum,KangMinhyuk,Baekhyun,Chanyeol,Suho,Yongguk,Daehyun, Minah,HongBin,IU,Top,Leo,N,Hoya,Sunggyu,Myungsoo,Doojoon,Key,Apink,JB,Jota,Jo In Sung,lG Won,Kim Sun Ah,Taeyoen,Kiko,SJongki,BTS,Wendy,Irene,others
With 88 chapters, 6 votes, 554 subscribers, 13470 views, 26 comments, 99341 words
Status [M], [TW], Members Only, Subscribers Only, Comment Bonus

Hands Up

By CaramelMachiato- Updated
Tags  agent   comedy   dark   drugs   tragedy   undercover   yongguk   zelo   himchan   jongup   bap   hostclub   daehyun   youngjae   organization 
Characters Jung Daehyun, Yoo Youngjae, BAP, OC.
With 200 views, 5 comments, 872 words

The black market is full of the unknown. Drugs, weaponry, organs... as long as theres money, almost anything is possible. A strong and lethal drug has been spread all over asia, having casualties of more than 200,000 people. The Narcs are on the case, sending undercover agents to the potential drug source. Jung Daehyun, one of the undercover agents, along with his partner, Yoo Youngjae, goes to stop the routes of the drugs, however, unexpected episodes seemed t

Find Me

By springwater600ml Updated
Tags  mina   undercover   nayeon   chaeyoung   sana   sanayeon   michaeng 
Characters Nayeon, Jeongyeon, Momo, Sana, Jihyo, Mina, Dahyun, Chaeyoung, Tzuyu, Various Idols
With 1 chapters, 66 subscribers, 620 views, 2 comments, 1483 words
Status Subscribers Only

Nayeon is an ace in her field and not a lot of people know why - she's careless, carefree and irrationally obsessed with strawberry tarts.

Allegiance

By ft_islander Updated
Tags  crime   gang   undercover   ocs   yoongi   jimin   bts   hoseok 
With 3 subscribers, 1160 views, 4138 words
Status Subscribers Only

There is no such thing as a double agent. There are only individuals striving for survival.  In a world where the lines between law, business, and crime are blurred, is love still above all? Or is it nothing but a mere instrument ?  

RUN

By pianobaek Updated
Tags  agent   spy   undercover   jongin   kyungsoo   kaisoo 
Characters kyungsoo jongin
With 7 chapters, 6 votes, 111 subscribers, 4660 views, 86 comments, 13007 words

"The PAST are the WALLS, the HEART is the CRACK." --- Kyungsoo is a top undercover agent. With Awards, great covers and highly accomplished missions, kyungsoo has it all. But then a great hole at his career started when he failed his mission once at Venice.

Nocturnal Animals

By blackveins Updated
Tags  angst   chanho   mafia   psychological   undercover   seho   chanhun   streetrace 
Characters suho, chanyeol, sehun, exo
With 1 chapters, 1 votes, 14 subscribers, 3545 words
Status [M], [TW], Members Only

Undercover Idol

By BadAssKpop Updated
Tags  idollife   undercover   exo   exok   exom   sehun 
Characters ≪ S E H U N ・ O C ≫
With 2 chapters, 1 votes, 6 comments, 3274 words
Status [M]

The IT Hunter

By xiuminbaozi99 Updated
Tags  dark   supernatural   undercover   originalcharacter   exo   ot12 
Characters Hunter #14 (OC), Exo members
With 37 chapters, 59 votes, 533 subscribers, 13140 views, 167 comments, 83163 words
Status Subscribers Only

More than 40 victims found dead in two years...  All have the same conditions and the same cause of death. The victims' fingers are taken, their guts are torn.

Parallel Lines Do Cross

By exoticluhansehun Updated
Tags  gang   undercover   assassin   exosekai 
Characters Oh Sehun, Kim Jongin (Kai), EXO
With 2 chapters, 15 subscribers, 620 views, 1 comments, 408 words

"All the world's a stage, and all the men and women merely players: they have their exits and entrances and one man in his time plays many parts, his acts being seven ages." - William Shakespeare Our lives are like two parallel lines that never cross...until a mafia boss and an assassin cross paths. When we think about childhood, we visualize a playground with loving parents playing with their kids. However, for Sehun his fate his already sealed and his path is yet laid out.