According to MBC, Lee Bum Soo and Im Si Wan are confirmed to star in MBC's upcoming drama "Triangle".

"Triangle" which will be directed by PD Choi Wan Kyu and writer Yoo Chul Yong, is a melodrama about three brothers who were separated since their parents died and each of them all grew up in their own way.

Lee Bum Soo will play as the oldest hyung named Jang Dong Soo who works in Seoul Metropolitan Police Agency, while Im Si Wan will play as the youngest brother named Jang Dong Jun who was adopted in a wealthy family.

In addition, Song Seung Hun, Go Ara, Lee Mi Yeon are also considered to star in this drama.

"Triangle" to follow "Empress Ki" and will be broadcast this May.