After losing Ju Young from exactly the same accident as hers before the reset, Ga Hyeon decides to find the driver who killed her friend. While doing so, she gets this feeling where Lee Shin seems quite familiar with the recent series of happenings. Just when Ga Hyeon and Hyeong Ju were on the verge of finding the evidence, they come across the murderer, not alive but dead. (thetvdb.com)