A musician who is engaged to Captain Ri Jeong-hyeok, serving as a key figure in the romantic and political subplots.
Love triangle rivalry that peaks before Se-ri's return to South Korea.
Shared vulnerability transforms cautious acquaintances into emotional confidants.
Competitive pursuit that drives mid-season tension and character development.
Formal engagement strained by Jeong-hyeok's secret attachment to Se-ri.
Parallel isolation evolves into active emotional support and shared survival.
Explore the full interactive character relationship map of Crash Landing on You