My Secret, Terrius TV series poster

My Secret, Terrius

2018 · 1 Season · Ended

Mystery, Comedy, Action & Adventure

Ratings

Based on audience scores
8.2 The Movie Database
7.6 IMDb

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.

Where to Stream

Powered by JustWatch
Kocowa

Top Cast & Crew

KD Kang Dae-sun Creator
So Ji-sub Kim Bon
Jung In-sun Go Ae-Rin
Son Ho-jun Jin Yong-Tae
Lim Se-mi Yoo Ji-Yeon
Jung Si-a Bong Sun-Mi
Seo Yi-sook Kwon Young-Sil
Lee Doo-seok Secretary Park
Kim Myung-soo Moon Sung-Soo
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Frequently asked questions about My Secret, Terrius

Where can I watch My Secret, Terrius?

My Secret, Terrius is available to stream on Kocowa in the US. Streaming availability is provided by JustWatch and can change over time.

What is My Secret, Terrius about?

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.

What are the ratings for My Secret, Terrius?

My Secret, Terrius scores 8.2 on The Movie Database and 7.6 on IMDb.

Who stars in My Secret, Terrius?

My Secret, Terrius stars So Ji-sub, Jung In-sun, Son Ho-jun, Lim Se-mi, and Jung Si-a.

How many seasons of My Secret, Terrius are there?

My Secret, Terrius has 1 season and is ended.

Ratings and streaming availability are aggregated from third-party sources; metadata from The Movie Database (TMDB), streaming data from JustWatch. This product uses the TMDB API but is not endorsed or certified by TMDB. Last updated August 2026.