Overview: “Filing for Love” Kdrama (also known as “Secret Gratitude”) is a tvN original drama series that released on April 25, 2026, and starring Shin Hae Sun, Gong Myung, Kim Jae Wook, and Hong Hwa Yeon. It will tell the interesting office romance story of Joo In Ah and Noh Ki Joon.
| Genre | Comedy, Romance, Melodrama |
| Episodes | 12 |
| Watch Online* | TVING, Viki, Wavve, HBO Max |
| Director | Kang Min Gu, Lee Soo Hyun |
| Scriptwriter | Yeo Eun Ho |
| Air Time & Schedule | Saturday & Sunday at 09:10 PM KST |
Table of Contents
- Synopsis
- Main Cast & Characters
- Still Cuts
- Notes & Facts
- Trailers & Clips
- Episodes 1, 2, 3,…., Highlights
Synopsis
“Filing for Love” Korean drama tells the story of Joo In Ah, a sharp audit director with a hidden secret, and Noh Ki Joon, a top worker who gets unexpectedly demoted and assigned by Joo In Ah to lead tough investigations on workplace misconduct.
Main Cast & Characters
- Shin Hae Sun as Joo In Ah (the head of the audit department at Haemu Group)
- Gong Myung as Noh Ki Joon (assistant manager of the Haemu Group audit team)
- Kim Jae Wook as Jeon Jae Yeol (Executive Vice Chairman of Haemu Group)
- Hong Hwa Yeon as Park A Jeong (Jae Yeol’s secretary)
Still Cuts
Notes & Facts
- Shin Hae Sun earlier starred in Korean drama “The Art of Sarah” (2026).
- Gong Myung earlier starred in Korean drama “Mercy for None” (2025).
- Kim Jae Wook earlier starred in Korean drama “Dear Hongrang” (2025).
- Hong Hwa Yeon earlier appeared in Korean drama “The Price of Confession” (2025).
- Previous drama on this time slot of tvN is “Mad Concrete Dreams.”
Trailers & Clips
This is the official teaser of “Filing for Love” that introduces the relationship dynamics of Joo In Ah and Noh Ki Joon in a comic way.
Episodes 1, 2, 3,…., Highlights
This is the highlight video of “Filling for Love” that shows the workplace chaos when an office affair secret entangled Joo In Ah’s and Noh Ki Joon’s lives.
*Drama is subject to regional availability.
