Hong Gil-dong (played by Lee Je-hoon) is a protagonist in Phantom Detective.
Hong Gil-dong runs an illegal detective agency and can track almost anyone within a day. He has spent more than twenty years pursuing the man responsible for killing his mother, whose death is the earliest event in his memory. After finding the killer's granddaughters, he takes them along while continuing his revenge-driven search. President Hwang (played by Go Ara) appears in Phantom Detective.
President Hwang runs the illegal detective agency with Hong Gil-dong. Together they pursue evil people in accordance with the wishes of her late father, making her both Hong's working partner and an important link to the agency's larger mission. The summary presents her as part of the effort against powerful opposing forces. Dong-yi (played by Roh Jeong-eui) appears in Phantom Detective.
Dong-yi is one of Kim Byeong-deok's granddaughters. She is left behind after her grandfather is kidnapped, and Hong Gil-dong takes her with him as he follows the trail to find Kim. Her connection to Kim places her directly within Hong's revenge-driven investigation and the danger surrounding the search. Mal-soon (played by Kim Ha-na) appears in Phantom Detective.
Mal-soon is one of Kim Byeong-deok's granddaughters. After Kim is kidnapped just before Hong Gil-dong reaches him, Mal-soon is left behind with Dong-yi and is taken by Hong as he searches for their grandfather. Her family connection to Kim draws her into Hong's dangerous pursuit and its escalating conflict.
Phantom Detective (2016) character relationship network mapped with AI analysis. Explore the connections, alliances, and conflicts between characters.
Characters
Hong Gil-dong
(played by Lee Je-hoon) — protagonist
Hong Gil-dong runs an illegal detective agency and can track almost anyone within a day. He has spent more than twenty years pursuing the man responsible for killing his mother, whose death is the ear...
President Hwang
(played by Go Ara) — supporting
President Hwang runs the illegal detective agency with Hong Gil-dong. Together they pursue evil people in accordance with the wishes of her late father, making her both Hong's working partner and an i...
Dong-yi
(played by Roh Jeong-eui) — supporting
Dong-yi is one of Kim Byeong-deok's granddaughters. She is left behind after her grandfather is kidnapped, and Hong Gil-dong takes her with him as he follows the trail to find Kim. Her connection to K...
Mal-soon
(played by Kim Ha-na) — supporting
Mal-soon is one of Kim Byeong-deok's granddaughters. After Kim is kidnapped just before Hong Gil-dong reaches him, Mal-soon is left behind with Dong-yi and is taken by Hong as he searches for their gr...
Canonical Relationships
Family, romantic, and professional connections based on plot evidence.
Dong-yi → Mal-soon
(Shared Family Connection)
The plot identifies Dong-yi and Mal-soon together as the granddaughters left behind after their grandfather is kidnapped.
Story Dynamics
Alliances, conflicts, and narrative interactions that evolve throughout the story.
Hong Gil-dong → Mal-soon
(Narrative Reluctant Guardian)
After the target is kidnapped, Hong Gil-dong takes Mal-soon along while trying to find their grandfather.
Hong Gil-dong → Dong-yi
(Narrative Reluctant Guardian)
After the target is kidnapped, Hong Gil-dong takes Dong-yi along while trying to find their grandfather.
Hong Gil-dong → President Hwang
(Alliance Detective Partner)
The plot states that Hong Gil-dong runs an illegal detective agency together with President Hwang.
Story Analysis
A revenge-driven detective search expands into a dangerous mission involving two abandoned children and a powerful organization.
