My Secret, Terrius
내 뒤에 테리우스 (original)
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.
Starring Jung In-sun, Kang Ki-young, Son Ho-jun, Seo Yi-sook, Kim Yeo-jin, Im Se-mi, Uhm Hyo-seop, So Ji-sub, Kim Myung-soo, Jung Si-a
It's a action & adventure and comedy show, and has a rating of 7.6 out of 10 from Imdb which is usually fine for this kind of show.
Watch it here
Not found streaming from Canada.