Day 1 August 28, 2021 Between 5:00 AM-12:30 PM
It was an early morning at the medium city of Hyosan, about 52 kilometres (31 miles) southeast of capital Seoul. Some young adult Hyosan residents exercise at the beautiful atmospheric openness park some minutes after the sunrise. It was a mainly comfort 64 degrees Fahrenheit (18 degrees Celsius) with a mostly clear sky. (According to the high school student PA announcement the weather turned to lesser humid after cold front pass.) The daytime temperature will be around 27-28 degrees Celsius with around 40-47% humidity level. Hyosan is located at the surrounding mountain. According to female high school student survivor On-jo from KBS interview, she was reminded by his father about important diets on vegetables and upcoming exams before heading to school. She then meet her classmate Cheong-san (male student) outside of the apartment playing traditional rock, paper, and scissor.
We then later introduce high school female class President Nam-ra and student Na Yeon (based on the TV series characters) who lived at the dorm. According to On-jo’s documentary interview from KBS and other international media, about 20-30% of her friends stayed at the high school rented dorm. Its high school dorm was somewhat more like European decorated style. Their students occasionally make a shortcut unauthorized access to high school rented dorm apartment in an effort to make to school on time attendance.
On-jo has another great male friend with Su-Hyeok (TV series character). In the documentary interview, Su-hyeok became nonchalant with On-jo and several of his friends for much of impressive time.
According to South Korean national government investigation, there was a suspicious on the missing student at English class during the class attendance. Hyosan English teacher asked any students if anything found on missing student Hyeon-ju. Most of the students from English class remained silence on whereabouts Hyeon-ju. A psychologist replied on documentary interview, “There was a rumor on one of high school student who is feared to return to class given the instability to learn complexity English language class. But it turned out there could be a drawing conclusion of one of student stayed at school overnight to test the experiment activity.”
At about 11:45 A.M (before lunchtime break), as the English Teacher explained about the sentence phrase of “free form”, a technically unconscious zombified Hyeon-ju stormed inside middle of class session at English classroom. According to Cheong-san’s documentary interviewed from KBS, most of the students terrified on Hyeon-ju attempted to illustrate a zombie sounds. An exhausted Hyeon-ju told the English teacher on the main incidental crisis that Mr.Lee Byeong Chan abducted high school student Hyeon-ju at the science lab room. According to the police investigation, a survivor Hyosan detective generalized the science lab room could be a secret outbreak. Hyeon-ju told the English teacher that a maniac biology teacher Lee injected unknown pharmaceutical drugs to her.
Before Hyeon-ju was taken to the hospital by ambulance, Hyeon-ju warned to the English teacher and their students at the clinic that the infected zombie would bite any living humans. Hyeon-ju presumably warned in quote, “I’m going to kill all of them.” On-jo’s father, who worked for EMT, unexpected didn’t knew about the contagious outbreaks from Hyosan High School where her daughter attend. According to the documentary interview, On-jo’s father regretted for not having the precautions inclusion of Korean Disease Control and Prevention Agency health officials and massive police presence to intervene at the high school to prevent zombie outbreaks.
