
My Secret, Terrius
내 뒤에 테리우스
After her husband's mysterious death, Go Ae-Rin teams up with a NIS agent to unravel a massive conspiracy.
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.
Editorial mood guide by WatchMoodly Editorial Team · Base catalog metadata via TMDB.
8.2/10 avg · 138 ratings
Mood Rationale & Viewing Guide: Should You Watch My Secret, Terrius?
Within our mood classification system, My Secret, Terrius aligns strongest with a thriller / funny / happy viewing mood (edge-of-your-seat suspense, mystery, and psychological depth). Key tonal signals include dark mystery, heartwarming romance, intense action, revenge thriller, underrated gem, modern seoul setting, making it a strong pick when you want a story driven by those themes without spoilers.
Watch If…
- •You want a mystery, comedy, action & adventure k-drama released in 2018.
- •You enjoy themes centered on dark mystery, heartwarming romance, intense action, revenge thriller.
- •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 My Secret, Terrius
Where can I watch My Secret, Terrius (2018) legally online?
My Secret, Terrius is available through official platforms including MX Player. Use the streaming links on this page to open the licensed release directly.
What mood and genres does My Secret, Terrius fit best?
My Secret, Terrius is classified under Mystery, Comedy, Action & Adventure and best matches a thriller or funny or happy mood, featuring elements of dark mystery, heartwarming romance, intense action, revenge thriller, underrated gem.
How many episodes does My Secret, Terrius have?
My Secret, Terrius (2018) is currently marked as ongoing.
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