A woman's life is turned upside-down when a dangerous man gets a hold of her lost cell phone and uses it to track her every move.
as Lee Na-mi
as Oh Jun-yeong
as Woo Ji-man
as Lee Seung-woo
as Jeong Eun-joo
as Kim Jeong-ho
as CEO Oh
as Chief of Detective
as Jeong-mi
as Eun-mi
as Chu-yeong
as Ja-eun
as Soo-jin
as In-ja
as Je-yeon
as Woo Jun-yeong
as KCSI Team Leader
as Young Lee Na-mi
as Detective
as Cybercrime Detective
as Na-mi's friend
as Na-mi's friend
as Detective
as Taxi driver
as Missing team
as Police
as Victim
as Victim
as Victim
