S04E03: The Phone Call From The Victim

The call center receives a phone call from the missing woman, Jang Ye Sook. Kwon Joo tries her best to hear anything over the phone that might help the team get to Ye Sook in time. Meanwhile, Derek, who joins the Golden Time Team, finds a piece of clothing with a bite mark on it. The team puts all of their effort into saving the victim before it is too late.