Triangle
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 later meet again unexpectedly and begin to reconnect as brothers. Jang Dong-Soo (Lee Beom-Soo) is the oldest brother and works as a detective. Jang Dong-Woo (Siwan) is the youngest brother. He was adopted by a wealthy family as a baby and grew up as Yoon Yang-Ha. He is described as cynical and cold.
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