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All Episodes of In Your Radiant Season

Browse all episodes of In Your Radiant Season

Binge this in 13h 39m·Peaking at 9.4/10

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Season 1

7.9/10168 votes
Episode 1
Season 1 Episode 1 - Aired 2/20/2026
Seven years after a lab explosion, Chan returns home for work and unexpectedly meets Haran again.
Director: Unknown
Writer: Unknown
8.3/10145 votes
Episode 2
Season 1 Episode 2 - Aired 2/21/2026
Chan sees that Haran is frozen in winter and suggests a three-month trial friendship.
Director: Unknown
Writer: Unknown
8.4/10131 votes
Episode 3
Season 1 Episode 3 - Aired 2/27/2026
Haran rejects Chan's three-month friendship offer, but Chan is undeterred.
Director: Unknown
Writer: Unknown
8.6/10132 votes
Episode 4
Season 1 Episode 4 - Aired 2/28/2026
As Chan and Haran grow closer, a mysterious sound begins to haunt him, revealing gaps in his memory.
Director: Unknown
Writer: Unknown
8.5/10127 votes
Episode 5
Season 1 Episode 5 - Aired 3/6/2026
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.
Director: Unknown
Writer: Unknown
8.4/10129 votes
Episode 6
Season 1 Episode 6 - Aired 3/13/2026
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.
Director: Unknown
Writer: Unknown
8.6/10116 votes
Episode 7
Season 1 Episode 7 - Aired 3/14/2026
Chan and Ha-ran reunite after his U.S. return. At a SHIM party, their bond grows while Chan starts recording his resurfacing memories.
Director: Unknown
Writer: Unknown
9.4/10100 votes
Episode 8
Season 1 Episode 8 - Aired 3/20/2026
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.
Director: Unknown
Writer: Unknown
8.5/10105 votes
Episode 9
Season 1 Episode 9 - Aired 3/21/2026
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.
Director: Unknown
Writer: Unknown
9.2/10101 votes
Episode 10
Season 1 Episode 10 - Aired 3/27/2026
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.
Director: Unknown
Writer: Unknown
8.9/10101 votes
Episode 11
Season 1 Episode 11 - Aired 3/28/2026
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.
Director: Unknown
Writer: Unknown
8.9/10117 votes
Episode 12
Season 1 Episode 12 - Aired 4/3/2026
After their trial ends, Haran learns the truth. Chan has vanished, but discovering his feelings, she goes to find him.
Director: Unknown
Writer: Unknown