In Your Radiant Season: Release date news, cast, plot, streaming details and more about the upcoming MBC K-drama

Chae Jong-hyeop and Lee Sung-kyung in In Your Radiant Season | Image via Instagram: mbcdrama_now
Chae Jong-hyeop and Lee Sung-kyung in In Your Radiant Season | Image via Instagram: mbcdrama_now

The upcoming MBC K-drama, In Your Radiant Season, will bring two heartwarming love stories spanning generations when it premieres this February. The K-drama will tell the story of Song Ha-ran and Seonu Chan, two people who have contrasting personalities but gradually blend into each other's lives, bringing warmth and love.

In Your Radiant Season will premiere on February 20, 2026. It will be broadcast on MBC TV at 9:50 p.m. KST. Along with this, the K-drama will also be available to watch on Disney+.

More on this in our story.


In Your Radiant Season: Release date news and streaming details

The upcoming K-drama will be released on Friday, February 20, 2026. It will air at 9:50 p.m. KST on MBC TV. The release time of In Your Radiant Season will differ in other countries due to varying time zones.

The upcoming K-drama will follow the bi-weekly schedule and will release 2 episodes every Friday and Saturday from February 20 to March 28, 2026. Here is the complete release schedule:

Episode Release date
Episode 1February 20, 2026
Episode 2February 21, 2026
Episode 3February 27, 2026
Episode 4February 28, 2026
Episode 5March 6, 2026
Episode 6March 7, 2026
Episode 7March 13, 2026
Episode 8March 14, 2026
Episode 9March 20, 2026
Episode 10March 21, 2026
Episode 11March 27, 2026
Episode 12March 28, 2026

Apart from being broadcast on MBC TV, the K-drama will also stream on Disney+. The streaming platform provides various subscription plans to choose from, which start from $11.99 a month. To get an ad-free subscription, you can take up the premium plan, which costs $18.99 per month. You can also choose from the Hulu with Disney+ bundle that costs $12.99 per month to watch the K-drama.


In Your Radiant Season: Plot, cast, and more

As per AsianWiki, the synopsis of the K-drama reads as:

"Song Ha-ran is the chief designer of Korea's premier high-end fashion house Nana Atelier. Unlike her flawless, seemingly perfect image, she has locked herself in a winter state due to the loss of loved ones. Song Ha-ran accidentally meets Sun Woo-chan. This causes cracks in her daily life and the balance of her life begins to shake. Sun Woo-chan works as a character designer at a world famous animation studio. He has a bright and cheerful personality, but, behind that, he harbors deep wounds from a mysterious incident from his past. His accidental encounter with Song Ha-ran leads him to face an unimaginable secret."

The K-drama star Lee Sung-kyung, who is known for her roles in Weightlifting Fairy Kim Bok-joo, Dr. Romantic, and Shooting Stars, is set to play Ha-ran in the upcoming series. She will be accompanied by Chae Jong-hyeop, who plays the male lead, Sun Woo-chan. Jong-hyeop is known for his works in K-dramas such as Castaway Diva and Serendipity's Embrace, and has also appeared in a cameo role in Shooting Stars starring Sung-kyung.

Along with Ha-ran and Woo-chan's love story, In Your Radiant Season will also highlight another love story of Kim Na-na and Park Man-jae, who will get to live the feeling of first love again as they meet each other after nearly 40 years.

The cast of the upcoming K-drama also includes:

  • Lee Mi-sook as Kim Na-na
  • Kang Seok-woo as Park Man-jae
  • Han Ji-hyun as Song Ha-young
  • Kim Tae-young as Cha Yu-gyeom
  • Oh Ye-ju as Song Ha-dam
  • Jung Hae-kyun as Sunwoo-seok
  • Kwon Hyuk as Yeon Tae-seok
  • Kang Ae-shim as Kim Sun
  • Ki Hyun-woo as Baek Seung-gyu

Keep reading Soap Central for more updates on the K-drama.

Also Read: “Would be very shocked”: Bridgerton star Luke Newton talks about Colin’s reaction to Benedict’s offer to Sophie in Season 4

Edited by Debashri Roy