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No Mercy

2025·Show
8Episodes in1Season
63
DecentGoodWatch score

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No Mercy fingerprint

High energy, strong craft, no humor.

Energy

Nerve-racking and thrilling

Fast from start to finish.

  • Tension9
  • Adrenaline7
  • Fast Pace7

Heart

Moving

Much of it is about family.

  • Family Dynamics9
  • Pathos8
  • Melancholy6

Humor

A little humor

Not a comedy at heart.

  • Wit & Wordplay3
  • Satire & Parody2
  • Dark Humor2

World

Crime, family, and technology

Lived-in and easy to get lost in.

  • World Immersion8
  • Dialogue Centrality6
  • Novelty6

Craft

Standout performances

  • Intrigue9
  • Acting8
  • Direction7

Style

Standout sound design

  • Sound Centrality8
  • Cinematography7
  • Editing7

Who it's for

AdultsFriends NightPartner WatchPublic Viewing SafeSolo WatchTeensBinge-FriendlyThought-Provoking

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Based on the GoodWatch fingerprint: our scores for 70+ attributes of every show. Select a row to see all of them.

About

One phone call was enough to shatter one's entire world. For unknown actress So Min, everything collapses when a voice phishing scam tears her family apart. She is thrust into the darkest side of technology as her missing mother, father's death, and even the stolen voice of her late mother become weapons in a shocking scheme. With nothing left but the will to take revenge, she turns to deepfake technology as her ultimate weapon, infiltrating a vast and merciless syndicate. Along the way, she encounters Ma Seok Gu, a ruthless boss hungry for power, Jeong Hun, a cop torn between truth and loyalty, and Do Jin, a hacker with a sinister smile. Plunging into a web of betrayal and danger with the fake identities she forges, will she exact vengeance, or will they destroy her?
Tech-Noir ThrillerDeepfake Revenge DramaVoice Phishing HorrorPsychological CrimeFamily Trauma & VengeanceCyber-Syndicate UndercoverDystopian RealismHigh-Stakes SuspenseDark Moral Ambiguity

Crew

Directed by:
Written by:

Sequels and Prequels

No sequels or prequels available

Media

Questions about No Mercy

Quick answers from GoodWatch data.

Where can I stream No Mercy legally?

No Mercy is included with a subscription to OnDemandKorea in the United States. All links in Where to Watch go to these licensed services.

Is No Mercy worth watching?

63
DecentGoodWatch score

Opinions are mixed, with a GoodWatch score of 63/100 (IMDb 5.6). The GoodWatch score combines critic and audience ratings.

What is No Mercy rated?

ViolenceDisturbing imageryStrong language

Content advisories: violence, disturbing imagery, and strong language.

How many seasons does No Mercy have?

1 season

It has 1 season with 8 episodes of about 50 minutes each.

When did No Mercy air?

It ran from 2025 to 2025 and has ended.

What language is No Mercy in?

Korean

It was made in Korean. Produced in South Korea.

In how many countries can I watch No Mercy?

2KRUS

GoodWatch finds legal streaming, rental, or purchase options for No Mercy in 2 countries. Pick any of them in Where to Watch to see the local services.

What tropes does No Mercy use?

Professionals Do It on DesksNaughty by NightUnresolved Sexual TensionParental AbandonmentLaw ProceduralButt-MonkeyEverybody Has Lots of SexThe UnrevealHostage SituationTrue CompanionsRomance and Sexuality SeparationPlea Bargainand 4 more

TV Tropes lists 16 storytelling tropes for No Mercy, including Professionals Do It on Desks, Naughty by Night, Unresolved Sexual Tension.