Character Relationship Map: Queen Mantis

Characters

• Jeong Yi-shin (played by Ko Hyun-jung) — protagonist
• Cha Su-yeol (played by Jang Dong-yoon) — protagonist
• Joong-ho (played by Cho Seong-ha) — supporting
• Na-hee (played by Lee El) — supporting
• Lee Jung-yeon (played by Kim Bo-ra) — supporting
• Jung Hyeon Nam (played by Lee Hwang-eui) — supporting
• Bae Seong Gyu (played by Kim Min-ho) — minor
• Choi Hyeok (played by Kim Tae-jeong) — minor
• Son Ji An (played by Park Wan-Hyeong) — minor
• Seo A Ra (played by Han Dong-hee) — minor

Canonical Relationships

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

• Cha Su-yeol → Choi Hyeok (Professional Colleague) — Police colleagues working together on the case
• Cha Su-yeol → Bae Seong Gyu (Professional Colleague) — Police colleagues working together on the case
• Cha Su-yeol → Jung Hyeon Nam (Professional Colleague) — Police colleagues working together on the case
• Cha Su-yeol → Lee Jung-yeon (Professional Colleague) — Police colleagues working together on the case
• Cha Su-yeol → Na-hee (Romantic Interest) — Potential romantic relationship between Su-yeol and Na-hee
• Cha Su-yeol → Joong-ho (Professional Colleague) — Police colleagues working together on the case
• Cha Su-yeol → Jeong Yi-shin (Family Mother) — Mother-son relationship with resentment and disgust from Su-yeol

Story Dynamics

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

• Cha Su-yeol → Seo A Ra (Unknown Person Of Interest) — Interviewing potential suspects in the investigation
• Cha Su-yeol → Son Ji An (Unknown Person Of Interest) — Interviewing potential suspects in the investigation

Story Analysis

The complex relationship between a police officer and his serial killer mother when faced with a copycat killer.

Plot Progression

1. The Shadow of the Past — Introduction of Su-yeol as a haunted police officer and the emergence of copycat murders that mirror his mother's crimes.
2. Unlikely Alliance — Su-yeol reluctantly reaches out to his imprisoned mother for help in understanding the copycat killer's methods.
3. Hunting the Hunter — The police team investigates the copycat murders with Jeong Yi-shin's expertise, interviewing potential suspects.
4. The Queen's Gambit — Midpoint revelation about the copycat's identity leads to direct confrontation and unexpected betrayal.
5. Breaking the Cycle — Final confrontation with the copycat killer and Su-yeol's reconciliation with his mother's legacy.