Season 1

2026-02-20 · 69m

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

2026-02-21 · 67m

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

2026-02-27 · 67m

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

2026-02-28 · 68m

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

2026-03-06 · 72m

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.

2026-03-13 · 68m

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.

2026-03-14 · 72m

Chan and Ha-ran reunite after his U.S. return. At a SHIM party, their bond grows while Chan starts recording his resurfacing memories.

2026-03-20 · 65m

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.

2026-03-21 · 68m

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.

2026-03-27 · 65m

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.

2026-03-28 · 67m

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.

2026-04-03 · 71m

No episode synopsis available yet.