While You Were Sleeping - Season 1 Episode 4 The Dream (2) That future, that time, that fate, can it be changed?
Overview: Jaechan finds out that Hongjoo has precognitive dreams on a regular basis and visits her after dreaming of his younger brother, Jeong Seungwon, becoming a murderer. Meanwhile, Park Soyoon tries to kill her father to protect her mother, and Seungwon tries to stop her and help her out.