Character Relationship Map: Obsessed

Characters

• Colonel Kim Jin-pyeong (played by Song Seung-heon) — protagonist
• Jong Ga-heun (played by Lim Ji-yeon) — protagonist
• Lee Sook-jin (played by Cho Yeo-jeong) — supporting
• Kyung Woo-jin (played by On Ju-wan) — supporting
• Lieutenant Colonel Choi's Wife (uncredited) (played by Jeon Hye-jin) — minor
• Lieutenant Colonel Choi (played by Park Hyuk-kwon) — supporting
• Woo-jin's Mother (uncredited) (played by Ye Su-jeong) — minor
• Unit 4 Woman (played by Jang Yun-sil) — supporting
• Warrant Officer Kim (played by Um Tae-goo) — supporting

Key Relationships

• Woo-jin's Mother (uncredited) → Kyung Woo-jin (mother)
• Lieutenant Colonel Choi's Wife (uncredited) → Lieutenant Colonel Choi (wife)
• Colonel Kim Jin-pyeong → Unit 4 Woman (Social Acquaintance)
• Colonel Kim Jin-pyeong → Warrant Officer Kim (Professional Commander)
• Colonel Kim Jin-pyeong → Lieutenant Colonel Choi (Professional Commander)
• Colonel Kim Jin-pyeong → Kyung Woo-jin (Conflict Rival)
• Kyung Woo-jin → Jong Ga-heun (Family Husband)
• Colonel Kim Jin-pyeong → Jong Ga-heun (Romantic Lover)
• Lee Sook-jin → Jong Ga-heun (Family Sister Figure)
• Colonel Kim Jin-pyeong → Lee Sook-jin (Family Father-in-law)

Story Analysis

A tragic tale of forbidden love and obsession in a military setting during the Vietnam War era

Plot Progression

1. The Forbidden Spark
2. Guilt and Consequences
3. Tragic Aftermath