In Your Radiant Season: Production Overview and Cast Details

In Your Radiant Season is a South Korean television drama series broadcast on the MBC network. Directed by Jung Sang-Hee and Kim Young-Jae, with a script written by Jo Sung-Hee, the series consists of 12 episodes and aired from February 20 to April 3, 2026, occupying the Friday and Saturday time slot.

In Your Radiant Season promotional title artwork

Plot Synopsis

Song Ha-Ran (Lee Sung-Kyung) works as the chief designer of Nana Atelier, a high-end fashion house in South Korea. Despite her polished exterior, she remains emotionally closed off following the loss of loved ones. Her life shifts when she encounters Sunwoo Chan (Chae Jong-Hyeop), a character designer for an international animation studio. Although Sunwoo Chan maintains a cheerful demeanor, he harbors personal wounds and hidden secrets from his past.

Broadcast Information

The 12-episode series was broadcast on MBC during their Friday and Saturday evening schedule. It took over the time slot previously held by The Judge Returns and was followed by the premiere of Perfect Crown on April 10, 2026.