A former North Korean defector working as a special delivery clerk in Busan. She travels to Seoul to pick up Kim Doo-sik, encounters his son Seo-won, and becomes entangled in a dangerous chase orchestrated by corrupt officer Kyeong-pil. After Doo-sik's death, she protects Seo-won, saves him from the sea, fakes her own demise to evade the police, and resumes her delivery work.
Kim holds authority over Eun-ha's work and provides critical resources.
A formal business arrangement that initiates the protagonist's journey.
Eun-ha assumes a protective role over Seo-won, guiding him through life-threatening situations.
Explore the full interactive character relationship map of Special Delivery