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The Good Detective S01E02, No Sinner Shall Sleep Peacefully At NightS01E02

The Good Detective · Season 1

The Good Detective season 1 episode 2: No Sinner Shall Sleep Peacefully At Night

Aired 7 July 202063 minRated MA15+

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Where to watch The Good Detective Season 1 in Australia

The Good Detective season 1 is streaming in Australia on Netflix (subscription) and free on Tubi.

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Stream (subscription)

Free

Availability checked 16 November 2026.

What happens in “No Sinner Shall Sleep Peacefully At Night”

Words get out of Incheon Seobu Police Station revealing that Lee Eun Hye, the daughter of a murderer Lee Dae Chul, has been kidnapped, murdered, and buried by a man who claims to be the culprit. As the news goes viral, people who were related to the murder case from five years ago tremble in fear of possibilities of getting brought to justice.

Episode summary: TMDB.

Before you watch

  • It is episode 2 of 16 of season 1, so watch episode 1 first.
  • It runs about 63 minutes.

The Good Detective trailer

The official trailer for the series (no preview of this episode has been published).

The Good Detective trailerPlay video: The Good Detective trailer

Cast and crew of this episode

Guest stars
Jo Jae-yun as Lee Dae-cheolLee Hyun-wook as Park Gun-hoCheon Young-min as Jang Yoo NaShin Jung-yoon as Reporter SeoShin Jae-whi as Park Hong DooShin Hee-gook as CashierKang Ji-hoon as TV reporter

Credits: TMDB.

More from The Good Detective Season 1

  1. E01
  2. E02
  3. E03
  4. E04
  5. E05
  6. E06
  7. E07
  8. E08
  9. E09
  10. E10
  11. E11
  12. E12
  13. E13
  14. E14
  15. E15
  16. E16

Every episode of Season 1The Good Detective episode guide

Episode names, air dates, runtimes, stills and ratings: TMDB. Air dates are the first broadcast anywhere; where it streams is our daily Australian check.