Title: 상어 / Sangeo
Genre: Thriller, melodrama
Broadcast network: KBS2
Broadcast period: 2013-May-27 to 2013-???-??
Air time: Monday & Tuesday 22:00
Original Soundtrack: Shark OST
Han Yi Soo (Kim Nam Gil) is set on revenge for losing his father to Jo Hae Woo's (Son Ye Jin) family, owners of the Gaya Hotel Group. He changes his face and takes on a new identity, but contemplates between love and revenge.
Kim Nam Gil as Han Yi Soo
Yun Joon Suk as young Han Yi Soo
Son Ye Jin as Jo Hae Woo
Kyung Soo Jin as young Jo Hae Woo
Ha Suk Jin as Oh Joon Young
Lee Ha Nui as Jang Young Hee
[Source - Wiki D-Addicts]