What if you could rewrite the script of your youth? For thirty-seven-year-old Ha-Yeong Kim, life has lost all its color, leaving her as a cynical shell of her former self. But a breathtaking twist of fate throws her back in time, landing her right back into the vibrant, hopeful body of her seventeen-year-old self, Seon Kim.

Armed with the heavy knowledge of the future, Seon refuses to sit back and watch her loved ones suffer. She embarks on a passionate, high-stakes mission to rewrite the destinies of her friends, bouncing between past and present to orchestrate grand changes. Yet, as she alters the timeline to save others, she begins to realize that fixing their lives might just be the ultimate key to healing her own broken heart.

Radiant is an emotionally charged romance drama that explores the nostalgic ache of youth, the heavy weight of our choices, and the raw beauty of second chances. Join Seon on a mesmerizing journey to rediscover love, purpose, and the courage to dream all over again.

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