Character Relationship Map: Special Delivery

Characters

• Jang Eun-ha (played by Park So-dam) — protagonist

  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 orchest...

• Kim Seo-won (played by Jung Hyeon-jun) — supporting

  The son of former baseball player Kim Doo-sik. He possesses a security key to a bank account containing 30 million, making him the target of corrupt officer Kyeong-pil. After surviving a chase and bei...

• Doo-sik (played by Yeon Woo-jin) — supporting

  A former baseball player involved in an illegal gambling trade. He travels to Seoul to meet Eun-ha but is killed during a chase while attempting to protect his son, Kim Seo-won, from corrupt officer K...

Canonical Relationships

Family, romantic, and professional connections based on plot evidence.

• Jang Eun-ha → Doo-sik (Professional Pickup Contact) — Their initial connection is established through Eun-ha's delivery assignment.

  Eun-ha travels from Busan to Seoul to pick up Doo-sik as part of her special delivery work.

• Doo-sik → Kim Seo-won (Family Father) — Doo-sik is Seo-won's father and sacrifices himself to protect him.

  The plot identifies Kim Seo-won as Doo-sik's son. Doo-sik dies while trying to protect Seo-won during the chase.

Story Dynamics

Alliances, conflicts, and narrative interactions that evolve throughout the story.

• Jang Eun-ha → Kim Seo-won (Alliance Protector) — Eun-ha becomes Seo-won's protector throughout the pursuit.

  After meeting Seo-won at the pickup point, Eun-ha escapes with him and subdues men attempting to abduct him.

Story Analysis

A delivery clerk protects a vulnerable child through pursuit, loss, sacrifice, and a return to ordinary life.

Plot Progression

1. The Pickup That Changed Everything — Jang Eun-ha travels from Busan to Seoul for a special delivery assignment. Instead of simply collecting Doo-sik, she encounters his son Seo-won and a dangerous security key.
2. A Child In The Crossfire — A corrupt police officer and his men pursue Seo-won because of the bank security key. Doo-sik is killed while protecting his son, and Eun-ha is framed for the resulting crimes.
3. Escape Toward Busan — Eun-ha defeats the abductors and takes Seo-won toward Busan. She reports the crisis to her boss, who plans to use fake passports to send Seo-won abroad.
4. The Sea Of Sacrifice — The passport plan is interrupted when the corrupt officer kills Eun-ha's boss. The confrontation moves to the sea, where Seo-won is thrown overboard and Eun-ha fights back at great personal cost.
5. A New Delivery — Seo-won is rescued and placed in an orphanage and school. After reuniting with Eun-ha, he discovers that she continues working as a special delivery clerk.