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).
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 An NIS agent who is cold on the outside, but warm to Kim Bon, whom she has feelings for.
Supporting NIS agent Um Hyo-sup as Shim Woo-cheol Head of the NIS who values patriotism, loyalty and camaraderie. Seo Yi-sook as Kwon Yeong-sil Second-in-command and deputy director of the NIS. She is an ambitious, cold and calculating woman who hopes to take control of the agency, and who holds a secret about the conspiracy. Kim Sung-joo as Ra Do-woo/ A genius hacker who is rebellious. He likes Yoo Ji-yeon.
KIS agent Kingcastle is the housing complex where both Kim Bon and Go Ae-rin live. A closely bound community, it has a Kingcastle Information System (KIS). Kim Yeo-jin as Shim Eun-ha A woman with superb organizing and investigative skills, she is the chief of KIS. Jung Si-ah as Bong Sun-mi A KIS agent who has a crush on Kim Bon. Kang Ki-young as Kim Sang-ryeol A househusband, the only male KIS agent in the team.
Others Yang Dong-geun as Cha Jung-il Park Ji-hyun as Clara Choi Kim Gun-woo as Cha Jun-soo Ok Ye-rin as Cha Joon-hee Hwang Ji-ah as Jo Seo-hyun Lee Joo-won as Jo Seung-hyun Kim Dan-woo as Han Yoo-ra Oh Han-kyul as Kim Seung-gi Jasper Cho as K Lee Hyun-geol as Park Soo-il Kim Byeong-ok as Yoon Choon-sang Kim Ji-eun as Yong-tae's secretary Park Soon-cheon as Lee Ji-sook Mirosław Zbrojewicz as a following spy Mateusz Bąkowski (Polish pianist, teacher music)
Special appearance Kim Myung-soo as Moon Sung-soo Head of the national security at the Blue House. Nam Gyu-ri as Choi Eun-kyung A nuclear physicist from North Korea, and Kim Bon's ex-girlfriend. Yoon Sang-hyun as Yoo Ji-sub (ep 17, 19 & 20) Obgyn surgeon, brother of Yoo Ji-yeon Lee Jun-hyeok a shaman (ep. 11)
Production Lee Yoo-young and Yoo In-na were offered the female lead role but declined. The first script reading took place in late June, 2018 at MBC Broadcasting Station in Sangam, South Korea.
Original soundtrack
Part 1
Part 2
Part 3
Part 4
Part 5
Part 6
Ratings
Original broadcast dateAverage audience shareTNmSAGB NielsenNationwideNationwideSeoul 1 September 27, 2018 6.8% 6.3% 7.5% 2 8.4% 7.6% 8.7% 3 6.3% 7.4% 4 5 October 3, 2018 6.6% 6.7% 7.7% 6 8.4% 9.1% 10.2% 7 October 4, 2018 7.4% 7.2% 7.9% 8 9.3% 9.5% 10.6% 9 October 10, 2018 7.3% 6.9% 7.6% 10 9.3% 9.4% 10.6% 11 October 11, 2018 7.4% 7.4% 8.2% 12 9.1% 8.8% 9.9% 13 October 17, 2018 7.7% 7.1% 7.7% 14 9.2% 9.5% 9.8% 15 October 18, 2018 8.2% 7.9% 8.8% 16 9.3% 9.5% 10.7% 17 October 24, 2018 8.0% 8.2% 8.5% 18 9.8% 10.0% 10.6% 19 October 25, 2018 7.9% 7.9% 8.2% 20 9.2% 9.7% 10.2% 21 October 31, 2018 7.8% 7.9% 8.4% 22 9.3% 9.7% 10.1% 23 November 1, 2018 8.8% 8.5% 9.0% 24 10.3% 10.8% 25 November 7, 2018 7.6% 7.2% 7.5% 26 9.1% 9.0% 9.7% 27 November 8, 2018 8.6% 8.9% 28 10.4% 9.8% 10.4% 29 November 14, 2018 8.8% 8.7% 9.7% 30 10.5% 10.1% 31 November 15, 2018 9.5% 9.8% 10.5% 32 10.6% 11.0% Average
Awards and nominations Year Award Category Nominee ResultRef.20182018 MBC Drama AwardsDaesang (Grand Prize)So Ji-subDrama of the YearMy Secret TerriusWriter of the YearOh Ji-young Top Excellence Award, Actor in a Wednesday-Thursday DramaSo Ji-subExcellence Award, Actor in a Wednesday-Thursday MiniseriesSon Ho-junExcellence Award, Actress in a Wednesday-Thursday DramaJung In-sunIm Se-mi Best Supporting Actor/Actress in a Wednesday-Thursday DramaKang Ki-young Best Child ActorKim Gun-wooBest Child ActressOk Ye-rinBromance AwardSo Ji-sub, Son Ho-jun and Kang Ki-young
Notes
References
External links