K-drama 'In Your Radiant Season' delivers clichés, but an irresistible romance

Lee Sung-kyung and Chae Jong-hyeop star in a love story that explores themes of loss, longing, and second chances.

Feb. 26, 2026 at 5:11am

The new K-drama 'In Your Radiant Season' follows the story of Song Ha-ran (Lee Sung-kyung), a talented designer who loses her long-distance boyfriend in a tragic accident, and Seon Woo-chan (Chae Jong-hyeop), her late boyfriend's former roommate who returns to Korea years later carrying his own scars. While the series leans on some familiar clichés, the emotional performances and beautiful cinematography make it an irresistible watch.

Why it matters

In a genre filled with predictable tropes, 'In Your Radiant Season' stands out by exploring deeper themes of grief, healing, and the courage to open one's heart again after loss. The lead characters' journeys promise to be both painful and heartwarming, resonating with viewers who have experienced similar struggles.

The details

The drama opens with Song Ha-ran planning a surprise visit to Boston to see her long-distance boyfriend Kang Hyeok-chan, but a tragic lab explosion kills him before they can reunite. Seven years later, the now guarded and career-focused Ha-ran crosses paths with Seon Woo-chan, Hyeok-chan's former roommate, who has returned to Korea carrying his own physical and emotional scars. As the two navigate both professional challenges and a growing bond, a long-hidden secret threatens to upend their chance at happiness.

  • In the first episode, Ha-ran plans a surprise visit to Boston to see her boyfriend Kang Hyeok-chan.
  • A lab explosion kills Hyeok-chan before Ha-ran can meet him.
  • Seven years later, Ha-ran and Seon Woo-chan, Hyeok-chan's former roommate, cross paths for the first time.

The players

Song Ha-ran

A talented designer who lost her long-distance boyfriend in a tragic accident and is now guarded and focused on her career.

Seon Woo-chan

Kang Hyeok-chan's former roommate, who returns to Korea years later carrying his own physical and emotional scars.

Kang Hyeok-chan

Ha-ran's long-distance boyfriend who was killed in a tragic lab explosion before they could reunite.

Song Ha-young

Ha-ran's energetic and supportive sister who is always there to lift her spirits.

Yoon Tae-seok

The assistant to Ha-ran's grandmother, who is involved in a cute love story with Ha-young.

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What they’re saying

“While the series leans on a few familiar clichés, it somehow manages to remain irresistible.”

— Mamta Naik

“The first two episodes do a wonderful job of exploring themes of loss, longing, and second chances.”

— Mamta Naik

What’s next

Viewers will have to tune in to the upcoming episodes to see how the love story between Ha-ran and Woo-chan unfolds and whether the long-hidden secret will threaten their chance at happiness.

The takeaway

While 'In Your Radiant Season' may rely on some familiar romance drama tropes, its emotional performances, beautiful cinematography, and exploration of deeper themes of grief and healing make it a compelling and irresistible watch for fans of the genre.