매일 새벽 4시마다 4통씩 그것도 6년간 울리는 이상한 전화의 정체는?┃6 Years of Receiving Mysterious Calls At 4 a.m. Every Day

Please hit the CC button for subtitles Four mysterious calls at every 4 a.m. It's been 6 years since he has been receiving such eerie phone terror. He checked the number with police station and wire service, he could find out that the calls were made from payphone. Experts all claim that it must be someone's terror... Will we be able to reveal this mysterious phone call case:? #WOWVideo #우와한비디오 #PhoneMystery