I am so addicted to this Korean drama.
Han Hyo Joo as Go Eun Sung
Lee Seung Ki as Sun Woo Hwan
Bae Soo Bin as Park Jun Se
Moon Chae Won as Yoo Seung Mi
Kim Mi Sook as Baek Sung Hee
Min Young Won as Lee Hye Ri (Eun Sung's friend)
Yun Joon Suk as Go Eun Woo
Jung Suk Won as Jin Young Suk (Hwan's...