---
title: "The Good Detective"
year: 2020
canonical_url: "https://www.archytele.com/show/the-good-detective-2020"
media_type: "tv"
tmdb_id: 99480
imdb_id: "tt12504214"
status: "Ended"
seasons_count: 2
episodes_count: 32
runtime_minutes: 65
community_rating: 7.2
vote_count: 40
content_rating: "TV-MA"
---

# The Good Detective (2020) — Television & Cinema Intelligence Dossier

> **Archytele Living Vault Canonical Record**: https://www.archytele.com/show/the-good-detective-2020

## Executive Summary & Cultural Positioning

The Good Detective is a South Korean television series that premiered on JTBC. The series is a drama about the ongoing struggle between individuals seeking truth and those attempting to conceal it. The show revolves around Oh Ji Hyuk, an elite detective with nine years of experience who keeps his emotions hidden due to past pain. He is characterized by his resistance to being swayed by wealth and power, despite inheriting a significant amount from his uncle. The series features a cast that includes Son Hyun-joo, Jang Seung-jo, Lee Elijah, Oh Jung-se, and Ji Seung-hyun. It aired on JTBC for a certain period, consisting of episodes that are 1 hour and 5 minutes long each. The series explores themes of investigation, corruption, and crime, with a focus on a smart male lead and a complex storyline.

## The Hook & The Verdict

**The Hook**: "An elite detective battles to uncover the truth against those determined to hide it."

### Why Watch
- compelling character dynamics
- focus on integrity versus corruption

### Caveats & Content Note
- heavy themes regarding past trauma
- Tone & Suitability: The series deals with themes of past trauma and systemic corruption.

**Micro-Themes & Vibe Matrix**: dramatic, investigative, tense

## Streaming Availability Matrix

| Region | Stream (Subscription) | Free / Ads | Rent / Buy |
| :--- | :--- | :--- | :--- |
| **United States (US)** | Netflix, Rakuten Viki, Netflix Standard with Ads | The Roku Channel, Rakuten Viki, Tubi TV | None |
| **United Kingdom (GB)** | Netflix, Netflix Standard with Ads | None | None |
| **Canada (CA)** | Netflix, Rakuten Viki, Netflix Standard with Ads | Tubi TV, Rakuten Viki | None |
| **Australia (AU)** | Netflix, Netflix Standard with Ads | Tubi TV | None |

## Season Architecture & Lore Primers

### Season 1 (16 Episodes)
The Good Detective is a South Korean television series. It is a drama that revolves around the pursuit of truth. The series stars Son Hyun-joo, Jang Seung-jo, Lee Elijah, Oh Jung-se, and Ji Seung-hyun. The story involves a veteran detective partnering with a young colleague to investigate a five-year-old murder conviction. This partnership is driven by doubts about the original conviction. The series falls under the genres of crime, drama, mystery, and action and adventure.

## Filler vs. Essential Episode Classifier

- **Total Tracked Episodes**: 32
- **Crucial Mytharc Episodes**: 6 (19%)
- **Character Core Episodes**: 26 (81%)
- **Side Quest / Filler Episodes**: 0 (0%)

## Creative Credits

- **Created by**: Cho Nam-guk, Choi Jin-won
- **Networks / Studios**: JTBC

## Key Cast Continuity

- **Son Hyun-joo** as *Kang Do-chang*
- **Jang Seung-jo** as *Oh Ji-hyeok*
- **Cha Rae-hyung** as *Kwon Jae-hong*
- **Jung Soon-won** as *Ji Man-gu*
- **Kim Ji-hoon** as *Byeon Ji-woong*
- **Kim Myeong-jun** as *Sim Dong-uk*
- **Son Jong-hak** as *Moon Sang-beom*
- **Jo Hee-bong** as *Woo Bong-sik*
- **Baek Eun-hae** as *Kang Eun-hee*
- **Lee Ha-eun** as *Lee Eun-hye*

## Canonical Frequently Asked Questions

### Q: Who is the lead character?
The lead character is Oh Ji Hyuk, an elite detective with nine years of experience.

### Q: What is the main conflict?
The story centers on a race between those seeking the truth and those attempting to conceal it.

### Q: Does the protagonist have a wealthy background?
Yes, Oh Ji Hyuk inherited a significant fortune from his uncle.

### Q: Is the protagonist influenced by money?
No, he is not swayed by money or power.

### Q: What is the protagonist's personality like?
He is described as someone who does not share his feelings due to childhood pain.

## Grounded Source Citations

- [The Good Detective — The Movie Database (TMDB)](https://www.themoviedb.org/tv/99480)
- [The Good Detective (TV Series 2020-2022) - Full cast & crew - IMDb](https://www.imdb.com/title/tt12504214/fullcredits/cast)
- [The Good Detective Full Cast & Crew - MyDramaList](https://mydramalist.com/51853-silence/cast)
- [The Good Detective (TV Series 2020-2022) - Cast & Crew — The Movie ...](https://www.themoviedb.org/tv/99480/cast)
- [The Good Detective - Wikiwand](https://www.wikiwand.com/en/The_Good_Detective)
- [The Good Detective (2020-2022) - Full Cast and Crew - Moviefone](https://www.moviefone.com/tv-shows/the-good-detective/epm7SqK7oEU7z1nhBCFNd7/credits/)

---
*Generated by Archytele Open Intelligence Systems. Data verified against TMDB and JustWatch APIs.*