

Season 1 • Episode 2
LatestSo-jin was Yoo-geon's childhood friend and first love. They meet again as she becomes one of his teachers in high school. After he suddenly dies, Yoo-geon is given a second chance in the form of thirty hours during which he finds the meaning of love. Based on the Japanese drama, "Loss Time Life" aired in 2008.
Acting
Song Yu-vin delivers crushing final-hour desperation.
Writing
Condensed emotional arc that trusts silence over exposition.
Trivia, insights & behind the scenes
This Korean remake compresses the Japanese anthology's multiple stories into a single concentrated romance arc.
The 'first love teacher' trope hits differently in Korean drama culture, where student-teacher boundaries are strictly policed—making their reunion as adults charged with taboo residue.