Ex-boyfriend of Jeong Yun-ha. Mentioned only briefly as part of Yun-ha's recent breakup.
A former romantic couple whose separation triggers Yun-ha's emotional shift and new social alignments.
Indirect social competition emerges as Wan-deuk replaces Hyeok-ju in Yun-ha's life and social orbit.
Geographic and institutional proximity establishes a casual, non-intimate social connection.
Explore the full interactive character relationship map of Punch