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.
Cast: Lee Sung-kyung, Chae Jong-hyeop, Han Ji-hyeon
PG13UHDHDCC
Season 1
12 episodes
1. Episode 1Seven years after a lab explosion, Chan returns home for work and unexpectedly meets Haran again.PG13CC1 h 9 minFeb 20, 2026
2. Episode 2Chan sees that Haran is frozen in winter and suggests a three-month trial friendship.PG13CC1 h 7 minFeb 21, 2026
3. Episode 3Haran rejects Chan's three-month friendship offer, but Chan is undeterred.PG13CC1 h 7 minFeb 27, 2026
4. Episode 4As Chan and Haran grow closer, a mysterious sound begins to haunt him, revealing gaps in his memory.PG13CC1 h 8 minFeb 28, 2026
5. Episode 5Chan 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.PG13CC1 h 12 minMar 6, 2026
6. Episode 6Chan'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.PG13CC1 h 8 minMar 13, 2026
7. Episode 7Chan and Ha-ran reunite after his U.S. return. At a SHIM party, their bond grows while Chan starts recording his resurfacing memories.PG13CC1 h 12 minMar 14, 2026
8. Episode 8Ha-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.PG13CC1 h 5 minMar 20, 2026
9. Episode 9Chan'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.PG13CC1 h 8 minMar 21, 2026
10. Episode 10Chan'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.PG13CC1 h 5 minMar 27, 2026
11. Episode 11Ha-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.PG13CC1 h 7 minMar 28, 2026
12. Episode 12No synopsis available yet.PG13CC1 h 11 minApr 3, 2026
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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.
Creators and cast
- Directors
- Jung Sang-hee, Park Seon-ho
- Created by
- Jo Sung-hee
