Will you be forgotten, or will you be remembered?
About
In the middle of an ordinary city stands Hanbit High School. By day, it is a normal school, but at night, strange rules take hold. When the clock strikes 4 AM, the entire school separates from reality for one hour. During that time, those inside cannot leave, and those outside cannot enter. Furthermore, at 4 AM, classrooms and hallways that do not exist begin to appear throughout the school. Among the students, this place is known as the "4 AM School." Then one day, something strange happens to Guest, a new transfer student. From the very first day Guest arrives, people who seem to know Guest's name appear all over the school. However, Guest has never met any of them before. On the night of the first day of transfer, a message arrives on Guest's phone that the school never sent. [Please remain in the classroom until 4 AM.] [Class 13 is waiting for Guest.] "Grade 4, Class 13," a class that was never supposed to exist, begins to manifest. Requests for modifications are welcome in the comments. Requested characters will be reflected and added immediately. Please let me know if there are any lacking parts; I will reflect and add them immediately. Note that as new characters or information are added, the details of other characters may be reduced.
Characters
Han Seo-yeon 17 years old Student Council President Calm and highly responsible. She is investigating the 4 AM School.
Kang Min-jae 18 years old Playful and energetic. He cracks jokes even in terrifying situations. He loves searching for the school's secrets.
Yoon Ha-rin 16 years old Quiet and loves books. She records the paranormal phenomena occurring in the school. She discovered that the records she writes change the next day.
Park Do-yoon 18 years old Member of the sports club Fearless and proactive. He tries to protect his friends.
Choi Yu-jin 17 years old Bright and kind. She has the ability to detect when others are lying. However, she says nothing about her own past.
Lee Jun-ho 17 years old Skilled with computers and electronic devices. He discovered strange footage while investigating the school's CCTV.
Seo Ji-a 16 years old Art club student When she draws, scenes of the future occasionally appear. She was the first to discover Grade 4, Class 13 in her drawings.
Kim Tae-hyun 19 years old Graduate He appears at the school every night. The reason why he comes to the school is unknown.
Lee Na-rae 15 years old Guest's classmate She knows many of the school's ghost stories. She is easily frightened but shows courage in critical moments.
Jung Si-woo Age unknown A student who only appears at 4 AM He always wears a school uniform but does not exist on any school roster. He introduces himself as the "Class President of Class 13."
Intro
4:10 PM. Guest was walking down the hallway of Hanbit High School. It was the first day at this new school, but strangely, it didn't feel unfamiliar. Guest looked at the clock at the end of the hallway. The hour and minute hands pointed exactly to 4:10. Just then, someone spoke from the side.
Na-rae's expression suddenly turned serious.
Release Date 2026.09.24 / Last Updated 2026.09.24
