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TV series

In Your Radiant Season

Latest episode

S1 E12

About In Your Radiant Season

In Your Radiant Season is a mystery and drama TV series that premiered on MBC on February 20, 2026. It has 1 season and 12 episodes so far and has ended. The latest episode, Season 1 Episode 12, aired on April 3, 2026.

Chan lives every day like it is summer vacation. Haran is trapped in a lonely winter. When their forgotten past reunites them, Chan is determined to gift her another spring. Through laughter and tears, they face winter together and reach their spring in this heartwarming romance.

  • Mystery
  • Drama
  • Family

Last updated

Episodes

12 episodes · 1 season

Season 1

2026 · 12 episodes · Last episode: 7 months ago

In Your Radiant Season Season 1 release dates →
  1. In Your Radiant Season S1 E12 still E12

    12. Episode 12

    Finale

    After their trial ends, Haran learns the truth. Chan has vanished, but discovering his feelings, she goes to find him.

  2. In Your Radiant Season S1 E11 still E11

    11. Episode 11

    Ha-ran, who learns Chan's secret from seven years ago through the "1-Inch of Memory" notebook, falls into confusion upon realizing that even the fountain pen was a gift he had prepared.

  3. In Your Radiant Season S1 E10 still E10

    10. Episode 10

    Chan's envy of Su-jin and Ha-ran grows. As Ha-ran celebrates Chan’s birthday, she moves past her "winter" while Nana makes a choice in Chuncheon.

  4. In Your Radiant Season S1 E9 still E9

    9. Episode 9

    Chan's unintentional lie about the fountain pen weighs on his conscience. To stay close to Ha-ran, he must decide if the truth is worth the risk.

  5. In Your Radiant Season S1 E8 still E8

    8. Episode 8

    Ha-ran helps Chan reveal his father's watch secret. After their reconciliation, Ha-ran wins an award but meets a shocking face at the ceremony.

  6. In Your Radiant Season S1 E7 still E7

    7. Episode 7

    Chan and Ha-ran reunite after his U.S. return. At a SHIM party, their bond grows while Chan starts recording his resurfacing memories.

  7. In Your Radiant Season S1 E6 still E6

    6. Episode 6

    Chan's sudden exit for the U.S. leaves Ha-ran reeling. As longing sets in, the three sisters clash and Na-na faces an unexpected incident.

  8. In Your Radiant Season S1 E5 still E5

    5. Episode 5

    Chan and Ha-ran find a Gyeongju escape but a resurfacing memory puts Chan in a brewing storm. Unbeknownst to Ha-ran, Chan is drawn into a brewing storm.

  9. In Your Radiant Season S1 E4 still E4

    4. Episode 4

    As Chan and Haran grow closer, a mysterious sound begins to haunt him, revealing gaps in his memory.

  10. In Your Radiant Season S1 E3 still E3

    3. Episode 3

    Haran rejects Chan's three-month friendship offer, but Chan is undeterred.

  11. In Your Radiant Season S1 E2 still E2

    2. Episode 2

    Chan sees that Haran is frozen in winter and suggests a three-month trial friendship.

  12. In Your Radiant Season S1 E1 still E1

    1. Episode 1

    Seven years after a lab explosion, Chan returns home for work and unexpectedly meets Haran again.

Cast & crew

Created by Jo Sung-hee

  • Yoon Park

    Yoon Park

    Yoon Photo

  • Han Jae-yi

    Han Jae-yi

    Eun-chan

  • Park Seong-hyeon

    Park Seong-hyeon

    Sunwoo Chan (Young)

  • So Yi-han

    So Yi-han

    Kim Seok-hyeon

  • Kang Hye-rin

    Kang Hye-rin

    Song Ha-dam (Young)

  • Cha Yu-jin

    Cha Yu-jin

    Park Man-jae [Young]

  • Jin Mi-sa

    Jin Mi-sa

    Cha Yoo-gyum's Mother

In Your Radiant Season FAQ

Will there be new episodes of In Your Radiant Season?

In Your Radiant Season has ended, so no new episodes are scheduled. The final episode aired on April 3, 2026.

When did the latest episode of In Your Radiant Season come out?

The most recent episode of In Your Radiant Season, Season 1 Episode 12, aired on April 3, 2026.

How many seasons of In Your Radiant Season are there?

In Your Radiant Season has 1 season with 12 episodes in total.

When did In Your Radiant Season first air?

In Your Radiant Season first aired on MBC on February 20, 2026.

How do I get notified when new episodes of In Your Radiant Season are released?

Download the Streambay app, follow In Your Radiant Season, and you'll get a push notification the moment each new episode is released.

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