“One Ordinary Day” Kdrama 2021 | Cast | Synopsis | Preview & more

Overview: “One Ordinary Day” Kdrama (also known as “That Night”) is a Coupang Play original drama series that released on 27 November 2021. It will tell the story of an ordinary college student Kim Hyun Soo who suddenly becomes the main suspect of a murder and only aided by a third rate lawyer Shin Joong Han. “One Ordinary Day” stars Kim Soo Hyun and Cha Seung Won in the main cast. It is available to watch online on streaming platform Viu*.

one ordinary day Korean drama poster

Table of Contents

  • Synopsis
  • Genre
  • Cast
  • Air Time & Schedule
  • Episodes & Ratings
  • Still Cuts
  • Notes & Facts
  • Where To Watch Online?
  • OST
  • Trailers & Clips
  • Similar K-Dramas


“One Ordinary Day” tells the story of a college student Kim Hyun Soo (Kim Soo Hyun) whose normal life turns upside down when he becomes the prime suspect of a woman’s murder. This happens after Kim Hyun Soo spends the night with a young woman. Next day, when he wakes up, he sees her stabbed to death on her bed.

A third rate lawyer, Shin Joong Won decides to help Kim Hyun Soo. But he barely passed his law exam. Here starts their rough journey when they face the absurdity of Criminal Justice System.


Crime, Thriller, Suspense, Legal, Mystery

Main Cast & Characters

  • Kim Soo Hyun as Kim Hyun Soo
  • Cha Seung Won as Shin Joong Han

Supporting Cast

  • Lee Seol as Seo Soo Jin (Rookie lawyer)
  • Yang Kyung Won as Park Doo Shik
  • Kim Shin Rok as Ahn Tae Hee (Elite prosecutor)
  • Kim Hong Pa as Park Sang Beom (Team
  • leader)
  • Kim Sung Gyu as Do Ji Tae
  • Jung Ji Ho as NFS staff
  • Kim Young Ah as Hong Jeong Ah (NFS staff)
  • Moon Ye Won as Kang Da Kyung (Reporter)

Air Time & Schedule

New Episodes every Saturday and Sunday.

Episodes & Ratings

“One Ordinary Day” Korean drama will have a total of 8 episodes.

Still Cuts

16 1
4 5
2 5
15 2
13 3
12 4
11 6
10 4
9 7
Cha Seung won one ordinary day
Kim soo Hyun birthday
6 5
3 5
Kim soo Hyun one ordinary day
Cha Seung won and Kim soo Hyun one ordinary day drama korea

Notes & Facts

  • Kim Soo Hyun earlier starred in Korean drama “It’s Okay To Not Be Okay” (2020).
  • Cha Seung Won earlier starred in Korean drama “A Korean Odyssey” (2017).
  • “One Ordinary Day” was previously titled as “That Night”.
  • The drama is based on the British Television series “Criminal Justice” written by Peter Moffat.
  • Director: Lee Myung Woo
  • Screenwriter: Kwon Soon Gyu

Where To Watch Online?

  • You can watch “ViuTV” and “Coupang Play”.
  • Coupang Play is a South Korean subscription-based video streaming service launched by Coupang in December 2020. It is often referred as the “Amazon of South Korea”, due its position and corporate size in South Korean online market.—Wikipedia

OST List

Trailers & Clips

You May Also Like

Similar K-Dramas to “One Ordinary Day” (based on the concept of false accusations and solving a murder case)

  • Class of Lies (2019)
  • Defendant (2017)

*Drama is subject to regional availability.

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