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English Name: Triangle
Korean Name: 트라이앵글
Other Name: 히든 (Hidden) / 바보삼형제 (Three Foolish Brothers)
Genre: Action, Family, Melodrama, Romance
Episode: 24
Channel: MBC
Broadcast period: 05 May 2014 To 22 July 2014
Air Time: Monday & Tuesday 22:00



A drama about three brothers who reunite after 20 years, ever since the death of their parents from two decades ago.

Jang Dong Soo (Lee Bum Soo) is the eldest brother who worls as a detective. Jang Dong Chul (Kim Jae Joong) is the second brother who is a gangster. Meanwhile, Jang Dong Woo (Im Si Wan) is the maknae brother who was adopted by a rich family when he was a baby.

When three brothers were very young, they lost their parents. The three brothers were then separated and lived apart for 20 years without knowing of each other. They then meet again unexpectedly and begin their relationship as brothers.

Hwang Shin Hye (Oh Yun Soo) is Jang Dong Soo’s love interest and Oh Jung Hee (Baek Jin Hee) is a woman who has the love of another two brothers.



Main Cast

Full Cast

Main Cast

Lee Bum Soo as Jang Dong Soo
- Noh Young Hak as Jang Dong Soo (young)
Kim Jae Joong as Jang Dong Chul / Heo Yong Dal
Im Si Wan as Jang Dong Woo / Yoon Yang Ha
Oh Yun Soo as Hwang Shin Hye
- Kim So Hyun as Hwang Shin Hye (young)
Baek Jin Hee as Oh Jung Hee

People around Jang Dong Chul

Hong Suk Chun as Man Kang
Lee Yoon Mi as Madam Jang
Shin Seung Hwan as Yang Jang Soo
Im Ha Ryong as Yang Man Chun

People around Oh Jung Hee

Kim Ji Young as Jung Hee’s grandmother
Kim Joo Yeob as Oh Byung Tae
Park Min Soo (박민수) as Oh Byung Soo
Jung Ji Yoon as Kang Hyun Mi

Seoul Metropolitan Police Agency, Special Crime Squad

Jo Won Hee as Kang Chul Min
Wi Yang Hee (위양희) as Dak Jae Geol
Park Hyo Joo as Kang Jin
Im Ki Hyuk as Detective Min

Chung Jin Group

Kim Byung Ok as Go Bok Tae
Jo Sung Hyun (조성현) as Kim Sang Moo
Yeo Ho Min as Gong Soo Chang
Kang Shin Hyo as Go Won Jung


Jung Kyung Soon as Mrs. Pa Joo
Kang Shin Il as Hwang Jung Man
Jang Dong Jik as Hyun Pil Sang
Kim Byung Gi as Yoon Ho Jang
Naya (나야) as Lee Soo Jung

Trailer (Teaser)

Original Soundtrack

  • Ost. Triangle (Coming Soon)

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