[Upcoming Drama 2014] Triangle 트라이앵글

Story : Jang Dong Soo (Lee Bum Soo), Jang Dong Chul (Kim Jae Joong) and Jang Dong Jun (Im Si Wan) are three brothers who got separated when they were young after their family falls apart.
Jang Dong Soo, the eldest brother grew up to be a policeman following the footsteps of his father and his greatest hope is to have a reunion with his brothers whom had been separated but only to re-encounter them again in the most unexpected twist of fate.

Jang Dong Chul, the middle brother became a gangster who had grew up on the street surviving using his fists and wits to climb up the top of the crime syndicate. He tries to hide his real identity from his elder brother, Dong Soo but ends up in a dangerous situation which involves Dong Jun as well.
Jang Dong Jun, the youngest brother became Yoon Yang Ha, a cold and harden man who grew believing the world revolves around money after he gets adopted to the rich Yoon family without any memories of his own real family. His cold heart began to change when he encounters an orphan girl who changes the way he sees the world.
Oh Yeon Soo is a profiler who came back to Korea after spending years studying overseas, she clashes with Dong Soo who works in the same police station due to their different approaches towards crime solving and as they gain mutual respects for each other as work partners, they find themselves in a conflict again when they find out that the criminal that they have to go after is Dong Soo's younger brother "Dong Chul".