In Your Radiant Season

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

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

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

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

Chan and Haran's trip to Gyeongju awakens a lost memory in Chan, stirring up a sudden storm.

Haran misses Chan, who returns to the U.S. The three sisters clash.