Shin Hae Sun’s Ice-Cold Audit Boss is Hiding Something Huge — Filing for Love Is the Office Rom-Com tvN Has Been Building Toward

Workplace K-dramas have had a great run lately, and tvN's next weekend offering looks set to raise the bar. "Filing for Love" premieres on April 25, 2026, and the buzz…

April 10, 2026
3 min read

Workplace K-dramas have had a great run lately, and tvN’s next weekend offering looks set to raise the bar. “Filing for Love” premieres on April 25, 2026, and the buzz around Shin Hae Sun’s complex, secretive boss character is already impossible to ignore.

Filing for Love Drama Overview

DetailInfo
TitleFiling for Love (은밀한 감사)
NetworktvN + TVING
InternationalHBO Max
Premiere DateApril 25, 2026
Air TimeSaturday & Sunday, 9:10 PM KST
Episodes12
DirectorLee So-hyun (My Dearest Nemesis)
WriterYeo Eun-ho (Crash Course in Romance)

Who Is Joo In Ah — And What’s Her Secret?

Newly released stills from the upcoming drama capture the intimidating aura of Joo In Ah — a no-nonsense perfectionist who is strict about doing everything by the book and refuses to allow even the smallest mistakes. In one striking photo, she commands attention with a frosty gaze and her hands firmly on her hips.

But she’s more than just a cold boss. Shin Hae Sun describes her character as “on the surface, a flawless, impenetrable fortress of an audit department director — but on the inside, hiding a vulnerable side and a secret that no one knows.”

Filing for Love

Explaining why she signed on, Shin Hae Sun said: “I wanted to greet viewers with a fun drama they could enjoy comfortably. Through the unique subject matter of investigating workplace misconduct, it reveals the hidden sides of work life in a witty and insightful way.”

For more K-drama previews and casting news, visit TechnoSports.

Filing for Love Plot — Office Politics, Demotion, and an Unlikely Romance

Noh Ki-joon, once the ace of the internal audit team, finds himself stuck handling petty office scandals — all thanks to his manager, In-ah. When he receives an anonymous tip that In-ah is involved in an inappropriate relationship at work, he starts digging into her secret for revenge — and instead finds himself drawn to her. As In-ah shares her secret with him, she begins to wonder whether Ki-joon might be the one person who can help her overcome her dark past.

Filing for Love Full Cast

ActorCharacterRole
Shin Hae SunJoo In-ahAudit team leader — youngest female exec
Gong MyungNoh Ki-joonDemoted audit ace
Kim Jae WookJeon Jae-yeolChaebol heir, vice chairman
Hong Hwa YeonPark Ah-jeongJae-yeol’s secretary

As Wikipedia notes, the show is created by Yang Hee-seung, the mastermind behind Crash Course in Romance — so the wit and warmth of that fan-favourite series is very much in the DNA of this production.

Stay updated on all tvN and K-drama premieres at TechnoSports.

FAQs

Q: When and where can I watch Filing for Love and who are the lead stars?

Filing for Love premieres on April 25, 2026 on tvN (South Korea) and HBO Max internationally, starring Shin Hae Sun and Gong Myung.

Q: What is Filing for Love about and why is it generating buzz?


It’s an office rom-com about a demoted audit ace who uncovers his tough boss’s hidden secret — and falls for her instead, created by the team behind fan-favourite Crash Course in Romance.

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