Secret Relationships
비밀 사이
We checked 8 streaming services in India on 04 Jun 2026 at 10:06 IST
About
Trapped in an escalating love square, a salaryman must navigate his tumultuous feelings for a colleague, a former tutor, and an heir.
Cast
Episodes
Season 1
Episode 1
Daon is a rational and calm person in his company and known for often fighting with his colleague Sunghyeon. One day Daon once again sees Jaemin, the senior he admired in university, along with Suhyeon, the heir to the company, and a relationship emerges between the four…
Episode 2
When Daon becomes distracted at work, Sunghyeon proactively notices and starts caring for him. Their relationship starts to become more and more ambiguous.
Episode 3
Suhyeon returns to the company as a department head and asks Daon if he’s still in contact with Jaemin. Jaemin confesses his attraction to Daon, and the entanglement escalates.
Episode 4
A secret contract is revealed, and Daon is forced to come to terms with past relationships along with new department challenges. After a drunken party, Daon calls a certain man.
Episode 5
After the drunken night, Sunghyeon gives Daon the cold shoulder, leaving him feeling confused As Daon tries to remember what happened last night, Sunghyeon reminds him they kissed. Meanwhile, his relationship with Jaemin and Suhyeon becomes more tense....
Episode 6
When Suhyeon starts interfering with Daon’s work and emotions, Sunghyeon gets triggered and a fight breaks out in the workplace. Meanwhile, Suhyeon reveals that Daon’s sad past may be connected to Jaemin.
Episode 7
After learning about Jaemin’s past actions, Daon decides to take a stand and tell Sunghyeon how he feels. At the same time, the company is rocked by a scandal, and Daon leaves his job. Just as he tries to get his life together, he gets kidnapped.
Episode 8
Sunghyeon realizes that Daon is missing and tracks him down to where he is held. During the confrontation, Sunghyeon gets injured while trying to protect Daon. While at the hospital, the two finally confess their feelings to each other.
Where does Secret Relationships rank today?
Secret Relationships is #3791 on the CineFlixo Daily Streaming Charts today.
- Highest: #3791
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Watch Secret Relationships Online Free — All Episodes in HD
Stream Secret Relationships online free in HD on CineFlixo. A highly acclaimed drama series originally produced in Coreano and released in 2025, it's earned a solid 8.3/10 from 18 viewers worldwide.
About Secret Relationships
Trapped in an escalating love square, a salaryman must navigate his tumultuous feelings for a colleague, a former tutor, and an heir. Across 1 season and 8 episodes, originally airing on watcha.
Secret Relationships Cast and Characters
The cast features Kim Jun-seo (as Jung Da-on), Cha Sun-hyung (as Ju Sung-hyun), Kim Ho-young (as Shin Jae-min), Cha Jung-woo (as Kim Soo-hyun), and Lee Hwi-seo (as Albi Construction Employee). Their performances are a major reason Secret Relationships has built such a passionate audience.
Where to Watch Secret Relationships Online
On CineFlixo you can watch Secret Relationships free — no account, no credit card, no ads in the middle of the show. We stream the full series in 720p / 1080p HD, with subtitles when available, on any device: phone, tablet, laptop, or smart TV browser.
▶ Watch Secret Relationships NowWhy People Are Watching Secret Relationships
There's a reason Secret Relationships keeps showing up on "must-watch" lists. What makes it work is emotional weight that hits where it counts. If you enjoy Coreano storytelling that doesn't follow the same tired beats, this is the kind of show you'll end up recommending to friends.
Frequently Asked Questions about Secret Relationships
Where can I watch Secret Relationships online for free?
You can watch Secret Relationships online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How many episodes does Secret Relationships have?
Secret Relationships has 8 episodes across 1 season. All episodes are available to stream right here on CineFlixo.
Is Secret Relationships good? What's the rating?
Secret Relationships holds a 8.3/10 rating based on 18 reviews — genuinely excellent.
Who is in the cast of Secret Relationships?
The main cast includes Kim Jun-seo, Cha Sun-hyung, Kim Ho-young, and Cha Jung-woo, plus a strong supporting ensemble.
Is Secret Relationships available in Coreano?
Yes — Secret Relationships was originally produced in Coreano and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was Secret Relationships released?
Secret Relationships first aired in 2025.
Do I need an account to watch Secret Relationships on CineFlixo?
No. CineFlixo is free and you can watch Secret Relationships without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
Similar Series You Might Like
If you enjoyed Secret Relationships, check out Bangkok G Story, The Lady Commander, The Best Twins, Sinchronicity, and Pangako Sa ’Yo.
Frequently Asked Questions
Where can I watch Secret Relationships for free?
You can watch Secret Relationships online for free on CineFlixo. All 8 episodes across 1 season are available to stream in HD without a subscription, signup, or paywall. Just open the show page and press play.
How many seasons and episodes does Secret Relationships have?
Secret Relationships currently has 1 season and a total of 8 episodes. The series status is "Ended", so the episode count may grow as new seasons are released. You can browse the full episode list on CineFlixo and continue watching from where you left off.
What is Secret Relationships about?
Trapped in an escalating love square, a salaryman must navigate his tumultuous feelings for a colleague, a former tutor, and an heir. It belongs to the Drama genre.
In which language is Secret Relationships originally available?
Secret Relationships was originally produced in KO. On CineFlixo the show is available in its original KO audio. Check the player options on the watch page for available subtitle tracks.
When was Secret Relationships first released?
Secret Relationships first premiered on February 26, 2025 (2025). The series has since concluded its run.
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