Overview
My Secret Terrius is a 2018 South Korean television series starring So Ji-sub, Jung In-sun, Son Ho-jun and Im Se-mi. It was aired on MBC from September 27 to November 15, 2018 on Wednesdays and Thursdays at 21:55 (KST) time slot.
Synopsis
A woman named Go Ae-rin (Jung In-sun) loses her husband. Along with her neighbour Kim Bon (So Ji-sub), who was an NIS agent, they discover the truth behind her husband's involvement in a huge conspiracy.
Cast
Main
So Ji-sub as Kim Bon(Terrius)
A legendary black ops agent at the National Intelligence Service (NIS).
Jung In-sun as Go Ae-rin(Alice)
A single mother who finds herself getting caught up in solving a conspiracy with Kim Bon.
Son Ho-jun as Jin Young-tae
A former con man who holds the key to a mysterious incident that Go Ae-rin and Kim Bon are involved in.
Im Se-mi as Yoo Ji-yeon
A NIS agent who is cold on the outside, but warm to Kim Bon, whom she has feelings for.
From Wikipedia (CC BY-SA 4.0).