TV series
12 Years Promise
2014, Korean, on JTBC.
Jang Guk is a country bumpkin who just transferred into a school in Seoul. She falls for Yoo Jun Su, the most popular boy in school. As her crush on him grows, they spent the night together which leads to her pregnancy. Their two families are thrown into chaos and Jang Guk suffers a miscarriage due to an accident. Jang Guk’s mother sends her away to the U.S., hoping that her daughter would be able to lead a new life. They meet again 12 years later, but Jun Su does not recognise Jang Guk.
- Seasons
- 1
- Episodes
- 26
- Episode length
- 70 min
- Status
- Ended in 2014
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Where to watch 12 Years Promise
12 Years Promise isn’t listed on any OTT platform in India yet.
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Latest episode
S1 E26: Episode 26
Aired 29 June 2014
Seasons 1
Cast & crew
- Lee So-yeonJang Dal Rae "Jang Kook" · 26 ep
- Namkoong MinYoo Joon Soo · 26 ep
- Lee Tae-imJoo Da Hae · 26 ep
- Shin Dong-miYeo Ok [theater actress] · 26 ep
- Jung Woo-yeonJoo Da Hae [Young] · 26 ep
- Yoon So-heeJang Kook [Young] · 26 ep
- Uhm Hyo-seopCast · 26 ep
- Cheon Ho-jinCast · 26 ep
- Lee Han-wiCast · 26 ep
- Bae Jong-okCast · 26 ep
- Park Hae-miCast · 26 ep
- Hong Ji-minCast · 26 ep
Details
- First aired
- 22 March 2014
- Last aired
- 29 June 2014
- Network
- JTBC
- Original title
- 12년만의 재회 : 달래 된, 장국
- Language
- Korean
- Country
- South Korea
- Type
- Scripted
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12 Years Promise: quick answers
Is 12 Years Promise worth watching?
12 Years Promise doesn’t have enough ratings for a verdict yet.
How many seasons of 12 Years Promise are there?
12 Years Promise has 1 season and 26 episodes, about 70 minutes each.
Is 12 Years Promise finished?
Yes. 12 Years Promise ended in 2014, so you can watch the whole story.
Which OTT platform is 12 Years Promise on?
12 Years Promise isn’t listed on any OTT platform in India yet. (Checked 9 November 2026.)
12 Years Promise parents guide: is it suitable for kids?
No age rating is listed for 12 Years Promise yet.
What shows are like 12 Years Promise?
If you liked 12 Years Promise, try Cuckoo, Cunning Single Lady, And Just Like That….