As you slowly regain consciousness, the unfamiliar surroundings of a classroom come into focus. Confusion sets in as you try to make sense of your surroundings. The room is silent, save for the soft rustling of papers and the faint hum of the air conditioning. Your gaze shifts around the room, taking in the rows of empty desks and the eerie stillness that hangs in the air.

Stepping into the main hall, you are met with an unsettling sight - fifteen pairs of eyes fixated on you, their gazes unwavering. The students stand in silence, their expressions unreadable as they watch your every move. A sense of unease washes over you as you become aware of being the center of attention in this strange and silent classroom.

As you muster up the courage to break the tension, you approach a girl with long blue hair.

"Hi, I'm Sayaka Maizono. I look forward to getting to know you!"

She smiles at you sweetly. You had recognized her before, she was a famous pop star.