Sweetheart, It's Our Secret!

Please Subscribe to read further chapters


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? 


Celebrity!AU meets Office!AU 


{ if youtube link does not work, try tumblr }

both links are now officially updated with the new version of the trailer



Do Kyungsoo should’ve been born as the Devil’s bastard son. 

Too bad he’s 100% human – this is a joke, right? – with red, glorious blood running though his money-making veins. He’s the type of person who aims to be on top at any measures and would use his nonexistent devil-like claws to rip through your skin and see how much you’re worth to him. Kyungsoo trusts no one but himself and thinks that mankind needs desperate help to get their together – like seriously, why in the world are they so stupid to the point of no return? He recently became the CEO of South Korea’s largest mall (“For the prestigious and maybe the desperate,” Kyungsoo quotes as he adjusts his glasses), Enchantment.

Expecting nothing less than success, Kyungsoo decides to let his assistant, Byun Baekhyun, find an attractive, -on-legs model as the Mall’s representative (“Because only the best gets the best,” Kyungsoo’s motto ever since day one of living). This is where you obviously insert Kim Jongin – famously known as Kai – Asia’s -on-legs God.

Ironically, Kai’s probably the only celebrity out there that has the cleanest record in history. Ever since debut, he has never been involved in a single scandal, and that pisses reporter Kim Jongdae of Scandal News on so many levels! Driven by motivation and the idea of becoming the top journalist, Jongdae can consider himself to be Kai’s stalker (“It’s not called stalking, it’s called fishing for money,” Jongdae quotes as he takes multiple pictures of Kai exiting the van).

However, as two different worlds are mixed together, Kyungsoo finds himself getting tangled in the most horrifying and humiliating scandal ever:

Top Star Kai is DATING Enchantment’s CEO, Do Kyungsoo!

“I don’t do idols,” Kyungsoo grunts as he smashes the keyboard, pretending to be an anonymous person on the comment section of the article to deny this ridiculous scandal. 

What’s even worse than this is when Kai shows up in front of Kyungsoo’s doorstep in less than 24 hours since the scandal broke out.

And for sure, all hell breaks loose afterwards.


“Do Kyungsoo is indeed my boyfriend, right Sweetheart?”







 O F F I C I A L || S O U N D T R A C K

Appear by Kim Bum Soo
Best Luck by Chen (EXO)
Love, That One Word by Taeyeon (Girls' Generation)
Something Flutters by Ra.D
I Love You by t Yoon Mi Rae
It's Okay, It's Love by Davichi
Whisper by TaeTiSeo (Girls' Generation)
Love Fiction by Park Kwang Sung (Ulala Session)
It's Strange, With You (Full Session) by Acoustic Collabo
1/2 by Aaron Yan & G.Na
Because I Don't Know Love by Melody Day
Sleepness Night by Crush featuring Punch




First poster (+ banner) goes to PLGRZD.graphics. Thank you for the poster before the story's name change!

Second poster goes to ○ 〈 ✖CEAN ░ graphic shop. Thank you for the adorable poster ;~;!

Third&Fourth posters (+ banners 1 | 2  & bg 1 | 2 ) goes ◜kaisoo heaven ♥카이수천국♥◞. Thank you so much for the variety of posters; they're all so cute T_T.







March 18th, 2017; wow um SIOS got featured? Thank you! & I'm sorry for the delay in updates! School has been super busy...

Comments (6198)

You must be logged in to comment
0 points #1
Dear Authornim, I love your fic as much as hell. So please update soon, I'm dying :((
xaviercems 0 points #2
Chapter 43: PLS UPDATE SOON<3!x
_chanchan #3
Chapter 7: Hello author... it’s been a while huh? Hopefully you’re okay... I’ve been re-reading this fic, I truly do miss it
yomali #4
Chapter 43: Did you die? Gosh where are you I miss you and need you comeback
_forever_kaisoo_ #5
Chapter 43: Please update soon!?
Chapter 43: aaaaaaakkk your story trapped me, help help it's hard to stop huhu
thanks for writing this authornin :) hope u can continue this one soon hehe xoxo
waiting for update author dear
its beautiful story
Chapter 43: Why tf does no one want to communicate with each other properly?? I swear, more things could be worked out if they just told each other things.
Like no Kyungsoo you don't need to go to New Zealand in order for Jongin to balance his work & personal life, just tell him you know what's been going on & work it out with him. And Jongin, you could've told Kyungsoo before or even now that you haven't been showing up to work. He could've helped you, he is a great CEO.
nomatterwhat #9
hi author nim i know you said no translation but please please give me a chance i really fall in love with your fic please let more people read it and have the good feelings that i had when i read your story...please give me a chance