In Your Radiant Season

Some seasons change you forever.

PG132026•8.1/10

MysteryDramaFamily

Ratings

🎬TMDb

8.1/10(33)

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.

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Production

Pan Entertainment, MBC

Language

Status

Ended

First Aired

February 20, 2026

Last Aired

April 3, 2026

Networks

MBC

Created By

Jo Sung-hee

Trailers & Videos

Where to Watch

Region US · Lang EN

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Seasons & Episodes

Select a season to view episodes. Reddit links may contain spoilers.

Season

Episode 1

Air date: 2026-02-20

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

Episode 2

Air date: 2026-02-21

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

Episode 3

Air date: 2026-02-27

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

Episode 4

Air date: 2026-02-28

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

Episode 5

Air date: 2026-03-06

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

Air date: 2026-03-13

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

Air date: 2026-03-14

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

Air date: 2026-03-20

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

Air date: 2026-03-21

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.

E10

Episode 10

Air date: 2026-03-27

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.

E11

Episode 11

Air date: 2026-03-28

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.