While You Were Sleeping Season 1 Episode 4
The Good, The Bad, The Weird (2)
So Yoon tries to kill her father to protect her mother, and Seung Won tries to stop her and help her out.
Guest Stars
Kim So-hyun
Park So Yoon
Choi Won-young
Nam Chul Doo [Hong Joo's father]
Uhm Hyo-seop
Park Jun Mo [So Yoon's father]
Jang So-yeon
Do Geum Sook [So Yoon's mother]