My Secret, Terrius
Created by Kang Dae-sun
On MBC
A mystery-thriller built on the partnership between a grieving widow and a secret agent uncovering conspiracy, balancing suspense with domestic warmth and romantic tension.
A woman named Go Ae-Rin loses her husband. Along with her neighbour Kim Bon, who is a NIS agent, they discover the truth behind her husband's involvement in a huge conspiracy.
Clusters
Where to watch
- StreamKocowa
Questions people ask
Is My Secret, Terrius sad? Somewhat. More sad than 72% of series.
Is My Secret, Terrius scary? Somewhat. More frightening than 66% of series.
Is My Secret, Terrius violent? Somewhat. More violent than 64% of series.
Does My Secret, Terrius leave you hopeful? About average. Almost exactly mid-range.
Is My Secret, Terrius easy watching? About average. Almost exactly mid-range.
These describe how the series comes across across its whole run, compared with other well-known series. They are not a content list — nothing here was counted or checked episode by episode, so for age-suitability or specific content use a classification board or a dedicated content-warning service.
Cinnamon Score
How much this series gives you that nothing else will, and whether it delivers.
Familiar shape, done well.
How unlike any other series this one feels
How much more it delivers than it promises
How much audiences actually like it
Ensemble
Everything like My Secret, Terrius, and what each one shares →
Like My Secret, Terrius
Nearest across the full emotional profile.
Same Mood as My Secret, Terrius
Nearest on what's most distinctive about this one.
Like My Secret, Terrius, But Darker
Similar, pushed toward heavier and more intense.
Like My Secret, Terrius, But Lighter
Similar, pushed toward warmer and easier.
Like My Secret, Terrius, But Less Popular
Same territory, far fewer people have seen it.
