: Gu Seung-jun dies from gunshot wounds sustained while saving Seo Dan from kidnappers. Seo Dan later finds peace through her music and becomes a successful, independent cellist.
: The "ducklings" (Captain Ri's loyal soldiers) safely return to North Korea, where they reminisce about their time in the South and settle back into their lives. The Ending Explained Crash Landing on You Season 1 Episode 16 (S01E1...
Years later, Se-ri establishes a musical foundation that sponsors talented students to study in Switzerland. This initiative allows Jeong-hyeok, who has left the military to become a professional pianist, to travel to Switzerland annually. The final scene shows the couple reunited on a Swiss mountaintop, signifying that their love has endured the test of time and distance. : Gu Seung-jun dies from gunshot wounds sustained