Character Relationship Map: D-Day

Characters

• Lee Hae Sung (played by Kim Young-kwang) — protagonist
• Jung Ddol Mi (played by Jung So-min) — protagonist
• Han Woo Jin (played by Ha Seok-jin) — supporting
• Eun So Yool (played by Kim Jung-hwa) — supporting
• Kim Hyun Sook (played by Kim Jae-hwa) — supporting
• Choi Il Sup (played by Kim Sang-ho) — supporting
• Lee Woo Sung (played by Jin-ho Song) — minor
• Kang Joo Ran (played by Kim Hye-eun) — supporting
• Yoo Myung Hyun (played by Ko Kyu-pil) — minor
• Park Yoon Sook (played by Lee Kyung-jin) — minor
• Lee Woo Sung [Hae Sung's brother, firefighter] (played by Song Ji-ho) — minor
• Park Ji Na (played by Yoon Joo-hee) — minor
• Park Gun (played by Lee Kyung-young) — minor
• Goo Ja Hyuk (played by Cha In-pyo) — minor
• Ahn Dae Gil (played by Lee Sung-yeol) — minor

Story Analysis

Medical professionals respond to a massive earthquake in Seoul

Plot Progression

1. Professional Crossroads
2. Disaster Strikes
3. United Response
4. Final Stand