E12
12. Episode 12
After their trial ends, Haran learns the truth. Chan has vanished, but discovering his feelings, she goes to find him.
Latest episode
S1 E12
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.
Last updated
12 episodes · 1 season
2026 · 12 episodes · Last episode: 7 months ago
E12
After their trial ends, Haran learns the truth. Chan has vanished, but discovering his feelings, she goes to find him.
E11
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.
E10
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.
E9
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.
E8
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.
E7
Chan and Ha-ran reunite after his U.S. return. At a SHIM party, their bond grows while Chan starts recording his resurfacing memories.
E6
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.
E5
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.
E4
As Chan and Haran grow closer, a mysterious sound begins to haunt him, revealing gaps in his memory.
E3
Haran rejects Chan's three-month friendship offer, but Chan is undeterred.
E2
Chan sees that Haran is frozen in winter and suggests a three-month trial friendship.
E1
Seven years after a lab explosion, Chan returns home for work and unexpectedly meets Haran again.
Created by Jo Sung-hee
In Your Radiant Season has ended, so no new episodes are scheduled. The final episode aired on April 3, 2026.
The most recent episode of In Your Radiant Season, Season 1 Episode 12, aired on April 3, 2026.
In Your Radiant Season has 1 season with 12 episodes in total.
In Your Radiant Season first aired on MBC on February 20, 2026.
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In Your Radiant Season
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