While You Were Sleeping Season 1 Episode 23
What Caused His Death? (1)
Jae Chan charges Moon Tae Min for murder despite everyone’s disapproval. He has to prove that Lee Hwan didn’t die from the organ transplant, but Yu Beom has a strong argument that Jae Chan can’t win over.
Guest Stars
Moon Yong-seok
Lee Hwan [Tae Min's student]
Ryu Tae-ho
Professor Moon Tae Min
Jeong Hyun-seok
Chan Ho's doctor
Kim Ki-cheon
Lee Hwan's father
Jo Yeon-ho
Im Se Young [Witness]