
The Promise
천상의 약속
A bright woman's life unravels after her boyfriend abandons her for wealth and status, leading to a tangled web of betrayal and revenge.
Na-Yeon is a bright woman. She supports her boyfriend Tae-Joon, who is from a poor background, and has even given up entering a university. But Tae-Joon dumps her for his success and goes with Se-Jin, who is a granddaughter of Baekdoo Company president. Do-Hee is Na-Yeon’s twin sister. She is arrogant and tough. Do-Hee works as a reporter at a weekly magazine. After Na-Yeon’s death, Do-Hee decides to take revenge. She takes on the identity of her sister Na-Yeon. Do-Hee then meets Hwi-Kyung, who is successor of Baekdoo Company.
Editorial mood guide by WatchMoodly Editorial Team · Base catalog metadata via TMDB.
3.5/10 avg · 19 ratings
Mood Rationale & Viewing Guide: Should You Watch The Promise?
Within our mood classification system, The Promise aligns strongest with a thriller / happy / sad viewing mood (edge-of-your-seat suspense, mystery, and psychological depth). Key tonal signals include dark mood, revenge themes, must watch, underrated gem, modern seoul, slow burn, making it a strong pick when you want a story driven by those themes without spoilers.
Watch If…
- •You want a crime, drama, family k-drama released in 2016.
- •You enjoy themes centered on dark mood, revenge themes, must watch, underrated gem.
- •You want a self-contained story that matches your current mood.
Skip If…
- •You are looking for a purely lighthearted, zero-stress comfort watch without dark or tense themes.
- •You only watch completed stories and prefer not to wait for upcoming episodes.
Official Trailer

Official Streaming Platforms
Frequently Asked Questions About The Promise
Where can I watch The Promise (2016) legally online?
The Promise is available through official platforms including Wavve, U-NEXT. Use the streaming links on this page to open the licensed release directly.
What mood and genres does The Promise fit best?
The Promise is classified under Crime, Drama, Family, Mystery, Soap and best matches a thriller or happy or sad mood, featuring elements of dark mood, revenge themes, must watch, underrated gem, modern seoul.
How many episodes does The Promise have?
The Promise (2016) is currently marked as ongoing.
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