Replying to Daehoon • Nov 6, 2020
Title Search Spoiler
since you want to question the technicality....... in episode 3, by the time they were able to set up the cameras…
and, when ML got lost, he met with the North Korean soldiers first before he got chased by the undead.... that's enough time for FL to be able know pinpoint his location because of the gunshots (the main team knew where the general location of ML is)