In Your Radiant Season
Season 1
202612 episodes
Episode 1
Episode 1
Feb 20, 20261h 9m
TMDB rating 9.0TMDB
Seven years after a lab explosion, Chan returns home for work and unexpectedly meets Haran again.
Episode 2
Episode 2
Feb 21, 20261h 7m
TMDB rating 8.8TMDB
Chan sees that Haran is frozen in winter and suggests a three-month trial friendship.
Episode 3
Episode 3
Feb 27, 20261h 7m
TMDB rating 10.0TMDB
Haran rejects Chan's three-month friendship offer, but Chan is undeterred.
Episode 4
Episode 4
Feb 28, 20261h 8m
TMDB rating 10.0TMDB
As Chan and Haran grow closer, a mysterious sound begins to haunt him, revealing gaps in his memory.
Episode 5
Episode 5
Mar 6, 20261h 12m
TMDB rating 8.0TMDB
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
Mar 13, 20261h 8m
TMDB rating 10.0TMDB
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
Mar 14, 20261h 12m
TMDB rating 10.0TMDB
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
Mar 20, 20261h 5m
TMDB rating 10.0TMDB
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
Mar 21, 20261h 8m
TMDB rating 10.0TMDB
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
Mar 27, 20261h 5m
TMDB rating 10.0TMDB
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
Mar 28, 20261h 7m
TMDB rating 10.0TMDB
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
Apr 3, 20261h 11m
TMDB rating 9.0TMDB
After their trial ends, Haran learns the truth. Chan has vanished, but discovering his feelings, she goes to find him.