Secret Relationships (2025)
Secret Relationships (2025)
Network & Production Companies



Plot.
Daon, a smart and handsome salary man, often clashes with his colleague Sunghyeon. Their relationship becomes more and more ambiguous as time progresses, while other figures like Jaemin, a former tutor, and heir to the company Suhyeon make their way into his life. What shape will this love square end up turning into?
Where to Watch.
No streaming offers found
Cast & Crew.

Kim Jun-seo
Jung Da-on

Cha Sun-hyung
Ju Sung-hyun

Cha Jung-woo
Kim Soo-hyun

Kim Ho-young
Shin Jae-min

Lee Hwi-Seo
[Albi Construction employee]

Im Too-chul
[Albi Construction employee]

Jung Kyung-ho
[Albi Construction employee]

Park Eun Young
[Albi Construction employee]

McQueen Studio
Creator

Yang Kyeong-hui
Director

Jung Su-yoon
Screenplay

Cha Mi-kyeong
Seong Hyeon's grandmother

Seo Jin-won
Da On's father

An Tae-rin
Seo Ji An [Su Hyeon's niece]

Kim Seong-tae
Park Jeong Hun

Choi Jung-woo
Su Hyeon's father

Lee Young-eun
Da Seol [Da On's sister]

Yoo Na-gyeol
[Nurse]
Media.














Details.
This TV Show Is About.
boys love
love triangle
unrequited love
angst
gay love
office worker
based on webtoon
based on manhwa
Miniseries
Wiki.
Secret Relationships (Korean: 비밀사이) is a 2025 South Korean BL romance workplace television series created by Jeong Soo-yun, written by Lee Yoo-jin, directed by Yang Kyung-hee, and starring Kim Jun-seo, Cha Sun-hyung, Cha Jung-woo, and Kim Ho-young. Based on the Kakao webtoon of the same name by McQueen Studio, it depicts the complicated relationship between Da-on and the three men surrounding him. It was released on Watcha from February 27, to March 21, 2025. It is also available for streaming on FOD in Japan, iQIYI in the Americas, and GagaOOLala and Heavenly in selected regions.
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