Triangle

Season 1

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Three orphaned brothers, separated in childhood, unbeknownst to each other, pursue entirely different paths in adulthood: detective, thief and adopted heir to a high-rolling developer.
Where to Watch Season 1
26 Episodes
  • Episode 1
    E1
    Episode 1Episode 1
  • Episode 2
    E2
    Episode 2Episode 2
  • Episode 3
    E3
    Episode 3Episode 3
  • Episode 4
    E4
    Episode 4Episode 4
  • Episode 5
    E5
    Episode 5Episode 5
  • Episode 6
    E6
    Episode 6Episode 6
  • Episode 7
    E7
    Episode 7Episode 7
  • Episode 8
    E8
    Episode 8Episode 8
  • Episode 9
    E9
    Episode 9Episode 9
  • Episode 10
    E10
    Episode 10Episode 10
  • Episode 11
    E11
    Episode 11Episode 11
  • Episode 12
    E12
    Episode 12Episode 12
  • Episode 13
    E13
    Episode 13Episode 13
  • Episode 14
    E14
    Episode 14Episode 14
  • Episode 15
    E15
    Episode 15Episode 15
  • Episode 16
    E16
    Episode 16Episode 16
  • Episode 17
    E17
    Episode 17Episode 17
  • Episode 18
    E18
    Episode 18Episode 18
  • Episode 19
    E19
    Episode 19Episode 19
  • Episode 20
    E20
    Episode 20Episode 20
  • Episode 21
    E21
    Episode 21Episode 21
  • Episode 22
    E22
    Episode 22Episode 22
  • Episode 23
    E23
    Episode 23Episode 23
  • Episode 24
    E24
    Episode 24Episode 24
  • Episode 25
    E25
    Episode 25Episode 25
  • Episode 26
    E26
    Episode 26Episode 26
Cast of Season 1
  • Lee Beom-sooJang Dong-soo
  • Kim Jae-joongHeo Young-dal / Jang Dong-chul
  • Yim Si-wanYoon Yang-ha / Jang Dong-woo
  • Oh Yeon-sooHwang Shin-hye
  • Baek Jin-heeOh Jung-hee
  • Park Ji-yeonSung Yoo-jin
  • Kim Byeong-okKo Bok-tae
  • Kim Hye-eunKim Ok-kyung
  • Hong Seok-cheonMan-kang
  • Kim Ji-youngOh Jung-hee's grandmother
  • Park Hyo-juKang Jin
  • Jung Ji-yoonKang Hyun-mi
  • Noh Young-hakJang Dong-soo (young)
  • Kim So-hyunHwang Shin-hye (young)
  • Kim Byeong-giYoon Tae-jun

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