1 - 20 of 48 Works in Kim Soohyun (Secret Relationship)
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Jaemin knows he should stop... whatever this is, it has to stop. But not tonight. Definitely not tonight.
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no undisturbed place by tunnelOFdawn
Fandoms: 비밀 사이 | Secret Relationships (Korea TV 2025)
28 Oct 2025
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“Isn’t it,” Jaemin says, “unfortunate that Daon isn’t an omega?”
Suhyeon looks at Jaemin’s empty, hollow eyes, reflecting the warm lights of a restaurant. Unwilling accomplice that he is, he can only say the following words: “What do you plan on doing?”
Jaemin wants a better story—who wouldn’t?
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It takes over my life. by jungminsu
Fandoms: 비밀 사이 | Secret Relationships (Korea TV 2025)
25 Oct 2025
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in the black concave of heaven by alvisable
Fandoms: 비밀 사이 | Secret Relationships (Korea TV 2025)
14 Oct 2025
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Shin Jaemin offers a dating agreement to Kim Suhyeon, his junior at college, with the excuse that he needs a shield from his growing admirers. In return, Suhyeon would be free from his parents’ blind dates arrangement.
The thing is, Jaemin has such a huge crush on Suhyeon. He has been secretly pining for him for the past year. And when the younger guy acts possessive after they become ‘boyfriends’, Jaemin isn’t sure if he should come clear to Suhyeon about his feelings...
Based on my chat fic on Twitter 🥰
Series
- Part 13 of Suhyeon x Jaemin Short Fics & AUs
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terms and conditions may apply by kyitsya
Fandoms: 비밀 사이 | Secret Relationships (Korea TV 2025)
23 Sep 2025
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An alpha and a beta (omega) enter into a dubiously-binding contract.
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Sickened (Run Rabbit, Run) by tumcial_91
Fandoms: 비밀 사이 | Secret Relationships (Korea TV 2025)
20 Sep 2025
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Kim Soohyun is a diagnosed psychopath, he doesn’t do feelings. But when he stumbles upon this strikingly beautiful man with one particular pair of soft brown eyes, what sparks in his frozen heart is a newfound curiosity. But that takes a dark turn when he learns that his muse belongs to the same group of people that he despises— law enforcement.
Even after knowing the truth, what he feels for the detective is an insatiable craving, a twisted want rooted deep in his core that grows into something more sinister as time goes on.
So what if they stand on the opposite sides of the law? If he decides that Shin Jaemin is his, then he is, as simple as that.
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Soft Chains by delicata
Fandoms: 비밀 사이 - 맥퀸스튜디오 | Secret Relationship - McQueen Studio (Webcomic), 비밀 사이 | Secret Relationships (TV), 비밀 사이 | Secret Relationship (TV)
08 Sep 2025
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To Seonghyeon, Daon was the quiet warmth in a corporate whirlwind.
To Suhyeon, he was the delicate boy caught in this harsh world, too fragile for this world.
To Jaemin, he was the eager student, hanging on to every word with unwavering trustThey each believed they were the ones choosing him--choosing to protect him, to care for him, to be the one needed the most.
But, the deeper they fell, the more tangled they became. Affection turned into obsession, devotion into something far darker.
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blinded by this sweet, sweet craving by alvisable
Fandoms: 비밀 사이 | Secret Relationships (Korea TV 2025)
02 Sep 2025
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Shin Jaemin is about to give up everything after his attempts to get Daon has failed. However, Kim Suhyeon keeps lingering around him, and his persistence might or might not change Jaemin’s decision...
Series
- Part 5 of Suhyeon x Jaemin Short Fics & AUs
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Half Past Five (Jung Daon/Kim Soohyun/Shin Jaemin) by Anonymous
Fandoms: 비밀 사이 | Secret Relationships (Korea TV 2025), 비밀 사이 - 맥퀸스튜디오 | Secret Relationship - McQueen Studio (Webcomic)
19 Aug 2025
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what the tags say
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The Intervention by Anonymous
Fandoms: 비밀 사이 | Secret Relationships (Korea TV 2025), 비밀 사이 - 맥퀸스튜디오 | Secret Relationship - McQueen Studio (Webcomic)
18 Aug 2025
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A day in the life of Daon and Soohyun if they got married.
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We all Deserve a Second Chance by Chocolates_Flavor_is_Macha
Fandoms: 비밀 사이 | Secret Relationships (Korea TV 2025)
21 Jul 2025
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What if Suhyeon got out of his own way? What if on that day, Suhyeon and Jaemin had their confrontation outside of Daon’s house, and someone overheard something they weren’t supposed to? What if Seonghyeon took pity on Suhyeon and sought after the director’s story? What proposal may happen between the two men who truly love Daon?
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What if Daon knew? What if Suhyeon had told Daon everything at the first chance he got once he returned? Would that change anything? Could Daon forgive Suhyeon? Could he give him a second chance? Could they have a second chance at love?
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All Things Considered by alvisable
Fandoms: 비밀 사이 | Secret Relationships (Korea TV 2025)
01 Jul 2025
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When Jung Daon—the youngest member of Divine boy group—is doing a live stream with his fans, Kim Suhyeon is seen pacing in the background.
Daon tells the viewers to pay him no mind, since his hyung might just order some dinner for the members.
However, when the door clicks open, and Suhyeon is—again—seen perking up and hugging Shin Jaemin in such a possessive way, Daon has to end his stream abruptly.
Soon, their group becomes a hot trending topic on the internet. And Daon isn’t sure how they can convince their fans that Suhyeon and Jaemin aren’t a thing.
Series
- Part 3 of Suhyeon x Jaemin Short Fics & AUs
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Some fanart of our favorite red flag/black flag duo!
(plus general art of the show)
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Suhyeon is trapped in a web of lies. He loves Daon, but he's in a relationship with Jaemin, Daon's best friend. This is the only way to keep Daon safe.
So why is it that, when given the opportunity, he can't seem to let go of someone he claims to hate?
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Meet The Parents by Sayangku
Fandoms: WEi (Korea Band), 비밀 사이 | Secret Relationships (Korea TV 2025)
21 Jun 2025
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Mrs. Cha is so pretty when she smile. Junseo can tell that Jungwoo is having his mother feature and her sweet smile.
Mr. Cha on the other hand is so handsome. That man can't be older than 50 years old but Junseo can still see the charms he had when he was still an active model. The gens of Cha family is no joke. No wonder Jungwoo grows to be so perfect.
Series
- Part 1 of Jungwoo's Boyfriend
- Language:
- English
- Words:
- 2,596
- Chapters:
- 1/1
- Kudos:
- 11
- Hits:
- 217
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The Height of Care by AidenMyaSara
Fandoms: 비밀 사이 | Secret Relationships (Korea TV 2025), K-pop
18 Jun 2025
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Summary
Daon had never thought of himself as particularly short.
He wasn’t tall, sure. But he wasn’t short either.
Series
- Part 15 of Secret Relationship World
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Listen to My Midnight Song by alvisable
Fandoms: 비밀 사이 | Secret Relationships (Korea TV 2025)
15 Jun 2025
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When Daon goes to shore without telling him, Jaemin pursues him without preparation.
There at the dock where he is supposed to meet the appointed royal assistant, Jaemin instead meets a mysterious man that seems to know too much about him. About the ocean. And how the merfolks live.
As the man offers Jaemin something that he cannot deny, he isn't sure if the reckless one is Daon or himself...
Series
- Part 8 of Suhyeon x Jaemin Short Fics & AUs
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Love in the Time of Painkillers: Anaesthesia & Affection by AidenMyaSara
Fandoms: 비밀 사이 | Secret Relationships (Korea TV 2025), K-pop
11 Jun 2025
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Summary
Daon nodded nervously, his hands clasped in front of him. Suhyeon stood behind him, arms folded with a neutral expression. Jaemin leaned against the wall, face unreadable.
Seonghyeon lay unconscious on the bed, face pale but peaceful.
Series
- Part 14 of Secret Relationship World
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even if the rough waves crash again by SwimmingFool17
Fandoms: 비밀 사이 | Secret Relationships (Korea TV 2025)
31 May 2025
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Summary
With everyone else, Jaemin is all courteousness and softness, always trying to make himself out to be no threat at all. It’s only with Suhyeon that the viciousness that lies beneath that mask ever slips out.
“Jagiya,” Jaemin says, his voice cutting like a knife through the haze that’s enveloped Suhyeon’s mind.
Three times Suhyeon contemplated ending his agreement with Jaemin, and the one time he didn’t have to.