Character Relationship Map: Gentleman

Characters

• Ji Hyun-soo (played by Ju Ji-hoon) — protagonist

  Ji Hyun-soo is the head of the National Crime Agency, known for handling every requested case. After being attacked while searching for a puppy, he suffers broken memories and discovers that his clien...

• Kwon Do-hoon (played by Park Sung-woong) — supporting

  Kwon Do-hoon is a powerful law firm tycoon whose organization is connected to the kidnapping that initially appears unrelated to the wider conflict. As Ji Hyun-soo and Kim Hwa-jin investigate, they un...

• Kim Hwa-jin (played by Choi Sung-eun) — supporting

  Kim Hwa-jin is a passionate prosecutor who has recently been demoted. While investigating the kidnapping, she encounters Ji Hyun-soo, who is posing as a prosecutor, and realizes their goals can overla...

• I-rang (played by Park Hae-eun) — supporting

  I-rang is part of the small team Kim Hwa-jin assembles to gather information and track suspects connected to Joo-young’s disappearance. The synopsis identifies I-rang as one of Kim’s investigative all...

• Pil-yong (played by Lee Dal) — supporting

  Pil-yong joins the investigative team assembled by Kim Hwa-jin to gather information and follow leads in the search for Joo-young. When Pil-yong disappears while pursuing a lead, Kim says the team has...

• Chang-mo (played by Kang Hong-suk) — supporting

  Chang-mo is one of the small team members Kim Hwa-jin brings into the investigation. Alongside I-rang and Pil-yong, Chang-mo helps gather information and track suspects as Kim and Ji Hyun-soo search f...

• Joo-young (played by Kwon Han-sol) — supporting

  Joo-young is the missing woman at the center of the investigation pursued by Ji Hyun-soo and Kim Hwa-jin. Their search leads them to suspect that she may have been sold to Kwon Do-hoon, and finding he...

Story Dynamics

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

• Ji Hyun-soo → Pil-yong (Alliance Investigation Collaborators) — Pil-yong’s disappearance becomes an urgent complication for the investigation Ji is helping advance.

  Pil-yong disappears while following a lead, and Ji Hyun-soo tries to keep the investigation moving.

• Kwon Do-hoon → Joo-young (Conflict Suspected Connection To Disappearance) — The plot presents Kwon as a suspected connection in the investigation into Joo-young’s disappearance, but does not confirm the suspicion.

  The investigators’ suspicions point toward Kwon Do-hoon, and they fear Joo-young may have been sold to him.

• Kim Hwa-jin → Joo-young (Narrative Prosecutor And Missing Woman) — Kim’s investigation centers on locating Joo-young and establishing what happened to her.

  Kim and Ji pursue the people behind Joo-young’s disappearance, and Kim says they have only one more day to find her.

• Ji Hyun-soo → Joo-young (Narrative Investigator And Missing Woman) — Joo-young’s disappearance becomes a central reason Ji joins the pursuit of those responsible.

  Ji is drawn into a case that leads him to the missing woman, Joo-young, and a dangerous investigation.

• Kim Hwa-jin → I-rang (Alliance Investigation Collaborators) — I-rang contributes to the information-gathering and suspect-tracking effort Kim organizes.

  Kim assembles a small team, including I-rang, to gather information and track the suspects.

• Kim Hwa-jin → Pil-yong (Alliance Investigation Collaborators) — Pil-yong follows a lead for the investigation, and his disappearance intensifies Kim’s effort to find him and Joo-young.

  Kim assembles a small team, including Pil-yong, to gather information and track the suspects; later, Pil-yong disappears while following a lead.

• Kim Hwa-jin → Chang-mo (Alliance Investigation Collaborators) — Chang-mo assists with information-gathering and tracking suspects as part of Kim’s investigation.

  Kim assembles a small team, including Chang-mo, to gather information and track the suspects.

• Ji Hyun-soo → Kwon Do-hoon (Conflict Investigator And Suspect) — Ji helps investigate Kwon’s suspected connections to the disappearance and missing evidence.

  The investigation points toward Kwon Do-hoon, and Ji Hyun-soo and Kim Hwa-jin seek the people responsible for Joo-young’s disappearance.

• Ji Hyun-soo → Kim Hwa-jin (Alliance Investigative Allies) — They combine their efforts to investigate Joo-young’s disappearance and pursue Kwon Do-hoon despite institutional obstacles.

  The plot says Ji Hyun-soo joins forces with Kim Hwa-jin as they pursue the people behind Joo-young’s disappearance.

• Kim Hwa-jin → Kwon Do-hoon (Conflict Prosecutor And Target) — Kim pursues an investigation that could expose Kwon’s influence and alleged connections to the case.

  The plot identifies Kwon as a person Kim and Ji suspect, and says Kim refuses to let the matter end quietly and seeks a fair investigation.

Story Analysis

A missing-woman investigation draws Ji Hyun-soo and Kim Hwa-jin into a high-pressure pursuit of evidence connected to Kwon Do-hoon.

Plot Progression

1. The Missing Woman's Trail — Ji’s routine fixer work unexpectedly leads him to Joo-young’s disappearance. He joins Kim in pursuing the case before the usual investigative process can provide answers.
2. A Suspect in High Places — Ji and Kim’s suspicions turn toward Kwon Do-hoon. Kim gathers a small team, while resistance from officials and a shortage of evidence complicate their effort.
3. Evidence and Disappearance — The investigators identify a computer that may hold crucial material connected to Kwon. Pil-yong then disappears while following a lead, sharply raising the stakes.
4. Pressure on the Investigation — Kim sets a one-day deadline to find Pil-yong and Joo-young as pressure mounts and the case may be taken from her. Kwon’s clean-slate posture leaves questions about his connections unresolved.
5. A Public Revelation — Kim insists on a fair investigation rather than allowing the matter to end quietly. The final news report implicates Kwon, now Hwanyu’s CEO, in large-scale market manipulation.