My Secret, Terrius (2018) Korean Drama

Go Ae Rin is a single mother who, after unexpectedly losing her husband, gets involved in a spy war. She lives in the apartment in front of Kim Bon. Kim Bon, whose code name is Terius, is a legendary black ops agent for the National Intelligence Service (NIS) who has gone into hiding after disappearing without a trace. 3 years ago, in a failed secret operation, he lost the woman he loved. Since then, Kim Bon has hidden away in his apartment, next to Go Ae Rin, isolated from the world around him and living in secrecy trying to uncover the mystery behind what happened back then. When a mysterious incident arises, in which Go Ae Rin’s husband dies, they both team up to uncover a huge conspiracy in which Go Ae Rin’s husband had become involved.

Joining them is Jin Young Tae, a former con man, who may hold the key to what Go Ae Rin and Kim Bon are searching for, and Yoo Ji Yeon, a fellow NIS agent, who appears cold and unfeeling on the outside but harbours feelings towards Kim Bon, who she is kind towards.

Native Title: 내 뒤에 테리우스
Also Known As: Nae Dwie Teriwooseu , My Secret Terius , My Secret Terrius , Nae Dwie Teriuseu

• Character Development
• Corruption
• Hidden Identity
• Nice Male Lead
• Single Mother Female Lead
• Spy Male Lead
• Strong Female Lead
• Teamwork
• Tragic Past
• Undercover Agent Male Lead