Eun Bi Ryung
Actor Name: Oh Yun Ah
Eun Bi Ryung (Oh Yun Ah) is the mistress of Lee Kang Suk’s (Kang Ji Hwan) father. She secretly dates Ji Se Kuang (Park Sang Min) but is found out by Kang Suk’s father, who plots to kill the both of them. However, his plan backfires and he is killed by the pair instead.