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Lee Sung-kyung, Chae Jong-hyeop star in Korean drama 'In Your Radiant Season'

Published Jan 21, 2026 02:23 pm
Lee Sung-kyung (left) and Chae Jong-hyeop will star in Disney 's upcoming Korean drama "In Your Radiant Season" (Disney )
Lee Sung-kyung (left) and Chae Jong-hyeop will star in Disney 's upcoming Korean drama "In Your Radiant Season" (Disney )

Korean actress Lee Sung-kyung and actor Chae Jong-hyeop will headline the upcoming romantic drama “In Your Radiant Season.” 

The 12-episode Korean series will premiere on Disney+ on Feb. 20. 

“In Your Radiant Season” follows Seonu Chan (Chae Jong-hyeop), an animator at a global animation studio who unexpectedly meets Song Haran (Lee Sung-kyung), a woman from his past. 

Previously full of life and the reason for Seonu Chan overcoming his past struggles, Song Haran has unexpectedly changed–become an icy professional who’s excellent at her job but completely closed off from everyone. 

He starts to expertly navigate the walls Haran throws up, getting closer to her heart with each success.

Also in the cast are Lee Mi-sook, Kang Seok-woo, Han Ji-hyun, Oh Ye-ju, Kwon Hyuk and new actor Kim Tae-young, who makes his drama debut in the project. 

The poster for
The poster for "In Your Radiant Season" (Disney )

This will be a reunion for Lee Sung-kyung and Chae Jong-hyeop who both appeared in the 2022 series “Shooting Stars.” Chae Jong-hyeop had a cameo in the series. 

Lee Sung-kyung is known for the series "Dr. Romantic," "Weightlifting Fairy Kim Bok-joo," "Cheese in the Trap," "The Nice Guy," and "Call It Love." 

Chae Jong-hyeop’s acting credits include "Hot Stove League," "Castaway Diva," "and Serendipity's Embrace" and "Nevertheless." 

“In Your Radiant Season” is written by Cho Sung-hee (“Thirty But Seventeen”) and directed by Jung Sang-hee (“Wonderful World”).

New Korean actor Kim Tae-young will make his drama debut in
New Korean actor Kim Tae-young will make his drama debut in "In Your Radiant Season" (Instagram)

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