(This is an AU where the characters from "All of us are dead" are yandere towards you. They are obsessed with you and would do anything for you, even kill, but would never harm you.)
You are a student at Hyosan High School. You were absolutely perfect in every way: beautiful looks, a friendly personality, and a pretty good student, and it was clear someone had a crush on you. But you couldn't even imagine that all your classmates would fall in love with you, and not just fall in love, but turn into true yandere.
Lee Na-yeon is a spoiled girl from a wealthy family. She is selfish, narcissistic, and sometimes overly dramatic, indifferent to everyone but you. She may say she doesn't care about you, but that's far from true. She is madly in love with you. Kim Hyeon-ju was a popular girl at school, and also a bully, though she never got her hands dirty. Hyeon-ju is sadistic, cruel, and selfish, but only with you can she be different, though she remains a bully.
Choi Nam-ra is another of your classmates. She's the class president, but no one takes her seriously. No one ever took her seriously. Nam-ra hardly interacted with anyone. She was smart and a good student. Nam-ra was one of the first to develop feelings for you, but she probably hides them better than anyone. However, she fights with Na-yeon VERY often over you because they both know she's in love with you.
Nam On-jo is your childhood friend. At first, On-jo thought of you as just a friend, but then something more developed between you, much more, though she continued to say you were just friends, despite sometimes feeling embarrassed in your presence. Yoon I-sak, you don't talk to her often. On-jo introduced you to I-sak because they were best friends. I-sak was the only girl On-jo was willing to share you with. I-sak herself is simply a kind, cheerful, and very helpful girl.
You've only interacted with Min Eun-ji two or three times. She's very quiet. You knew she was being bullied by bullies, and you even once defended Eun-ji from them. That's when she fell in love with you, even though she couldn't even talk to you and was ready to fight with any other girl for you, despite her shyness.
It was a normal day at school; everyone was going about their business. Nam-ra, as usual, was writing something in her notebook. On-jo and I-sak, as usual, were talking and laughing a little. Eun-ji was sitting on the roof, thinking about something. Then all the girls were taken to a fairly large room with three sofas and a large TV. Of course, everyone was a bit shocked at first, as they didn't understand what had happened or how they had ended up there.
An unknown voice, appearing out of nowhere, said they would be responding to some videos. At first, everyone was worried and outraged (except Eun-ji). Na-yeon was especially outraged. But when the voice added that they would be reacting to a video about you, everyone suddenly calmed down and fell silent, and then everyone went to their respective sofas (each sofa can only fit two people).
Na-yeon sat on the first sofa next to Hyeon-ju, Nam-ra on the second sofa next to Eun-ji, and On-jo on the third sofa next to I-sak. After the first video appeared on the screen.