Lee Sung-Kyung and Chae Jong-Hyeop are thrown into the dramatic series MBC “in your brilliant season” (literal title). The romantic dramatic series is scripted by Jo Sung-Hee (“Still 17”). For “In your brilliant season”, Chae Jong-Hyeop will play a young man who tries to live every day like his summer vacation and Lee Sung-Kyung will play a woman trapped in a winter state. They meet by chance.

“In your brilliant season” will be broadcast in the first half of 2026 in the Friday and 10 a.m. MBC time slot.

Draw the synopsis by Asianwiki: Song Ha-Ran (Lee Sung-Kyung) is the main designer of the first high-end fashion house in Korea Nana Atelier. Unlike her impeccable and apparently perfect image, she locked himself in a winter state due to the loss of dear beings. Song Ha-Ran accidentally meets Sun Woo-Chan (Chae Jong-Hyeop). This causes cracks in his daily life and the balance of his life begins to tremble. Sun Woo-Chan works as a character designer in a world-renowned animation studio. He has a brilliant and joyful personality, but behind that, he houses deep wounds of a mysterious incident of his past. His accidental meeting with Song Ha-Ran leads him to face an unimaginable secret.