Series

Fatal Promise

★ 4.8(5)202035m1 season

Fatal Promise isn't available to stream, rent or buy in Argentina right now. Availability changes often, so check back soon. Availability checked 11 June 2026.

Where to watch Fatal Promise

🇦🇷 Argentina

No streaming, rental or purchase options are listed in Argentina right now. Availability changes often — try switching your region in the header.

Streaming in other regions

🇦🇹 AT🇦🇺 AU🇧🇪 BE🇧🇷 BR🇨🇦 CA🇨🇭 CH🇩🇪 DE🇩🇰 DK🇪🇸 ES🇫🇮 FI🇫🇷 FR🇬🇧 GB🇬🇷 GR🇭🇷 HR🇭🇺 HU🇮🇪 IE

Good to know

Release date: 2020-03-30
Runtime: 35m
Language: Korean
Seasons: 1
Episodes: 105
Network: KBS2
Status: Ended
Country: South Korea
Studio: Mega Monster

Fatal Promise — trailer

About Fatal Promise

Fatal Promise is a 2020 web series in the Drama and Soap genres, starring Park Ha-na, Ko Se-won and Kang Sung-min. It spans 1 season and 105 episodes, and originally aired on KBS2. It holds an average rating of 4.8/10 from 5 viewers. Below you can see where to watch Fatal Promise in Argentina — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.

Synopsis

A fierce revenge melodrama about a girl who is pushed to the edge of a cliff while fighting the unjust and a man who breaks his promise with her and starts a family of his own, reuniting 7 years later.

Seasons (1)

Season 1105 eps · 2020

Cast

Park Ha-na

Cha Eun-Dong

Ko Se-won

Kang Tae-In

Kang Sung-min

Choi Joon-Hyuk

Lee Chang-wook

Han Ji-Hoon

Kil Yong-woo

Han Kwang-Hoon

Kang Shin-il

Kang Il-Sub

Lee Dae-yeon

Cha Man-Jong

Kim Mi-ji

Legal Team Employee

Yoon Byul-ha

Patient Girl With Baloon

Themes & keywords

revengebetrayaldoctortelenovelaconglomeratebroken promisecardiac surgeon

Frequently asked questions

Where can I watch Fatal Promise in Argentina?+

Fatal Promise is not currently listed on any streaming, rental or purchase service in Argentina. Availability changes often, so check back or switch your region.

Is Fatal Promise on Netflix?+

Fatal Promise is not on Netflix in Argentina right now.

How many seasons of Fatal Promise are there?+

Fatal Promise has 1 season and 105 episodes in total.

Who stars in Fatal Promise?+

Fatal Promise stars Park Ha-na, Ko Se-won, Kang Sung-min, Lee Chang-wook and Kil Yong-woo.

When did Fatal Promise come out?+

Fatal Promise is a 2020 web series.

What genre is Fatal Promise?+

Fatal Promise is Drama and Soap series.