In Your Radiant Season

Episodes

Season 1, 12 episodes

Episode 1: Episode 1
- Now playing
- 1h 9m
- Feb 20, 2026
Seven years after a lab explosion, Chan returns home for work and unexpectedly meets Haran again.
Episode 2: Episode 2
- 1h 7m
- Feb 21, 2026
Chan sees that Haran is frozen in winter and suggests a three-month trial friendship.
Episode 3: Episode 3
- 1h 7m
- Feb 27, 2026
Haran rejects Chan's three-month friendship offer, but Chan is undeterred.
Episode 4: Episode 4
- 1h 8m
- Feb 28, 2026
As Chan and Haran grow closer, a mysterious sound begins to haunt him, revealing gaps in his memory.
Episode 5: Episode 5
- 1h 12m
- Mar 6, 2026
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.
Episode 6: Episode 6
- 1h 8m
- Mar 13, 2026
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.
Episode 7: Episode 7
- 1h 12m
- Mar 14, 2026
Chan and Ha-ran reunite after his U.S. return. At a SHIM party, their bond grows while Chan starts recording his resurfacing memories.
Episode 8: Episode 8
- 1h 5m
- Mar 20, 2026
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.
Episode 9: Episode 9
- 1h 8m
- Mar 21, 2026
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.
Episode 10: Episode 10
- 1h 5m
- Mar 27, 2026
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.
Episode 11: Episode 11
- 1h 7m
- Mar 28, 2026
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.
Episode 12: Episode 12
- 1h 11m
- Apr 3, 2026
After their trial ends, Haran learns the truth. Chan has vanished, but discovering his feelings, she goes to find him.