Korean University Classroom Horror Scene

Character A, face and outfit matching the reference image.
Shot 1 (0.0–1.2s): She wakes suddenly inside a silent Korean university classroom, surrounded by abandoned exam papers and flickering fluorescent lights.
Shot 2 (1.2–2.4s): Wide shot of Korean students waking around her, all wearing identical school uniforms, confused whispers spreading through the locked classroom.
Shot 3 (2.4–3.6s): A classroom speaker crackles on; an unseen voice announces that only one student will leave before midnight.
Shot 4 (3.6–4.8s): Close-up of her calculating, frightened expression as students exchange suspicious glances and check the locked doors.
Shot 5 (4.8–6.0s): Students are led into a vast examination hall covered with numbered desks, countdown screens, and strange geometric markings.
Shot 6 (6.0–7.2s): A wealthy-looking student secretly approaches another, whispering an offer to exchange answers for protection.
Shot 7 (7.2–8.4s): Close-up of hands passing a folded note beneath a desk while nervous students secretly watch them.
Shot 8 (8.4–9.6s): A student is accused of stealing answers; angry voices rise as classmates surround him and demand the truth.
Shot 9 (9.6–10.8s): She watches silently, noticing hidden alliances, frightened faces, and one student secretly controlling the others.
Shot 10 (10.8–12.0s): The speaker announces the first challenge; every student urgently takes a numbered seat as the countdown begins.
Shot 11 (12.0–13.2s): Students stare at blank papers under cold overhead lights, fear and desperation visible as the timer rapidly decreases.
Shot 12 (13.2–14.4s): One student suddenly switches another student's answer sheet, shocking the entire room and creating immediate chaos.
Shot 13 (14.4–15.6s): Close-up of the betrayed student's face as confusion turns into anger and realization.
Shot 14 (15.6–16.8s): She quietly signals another student with a subtle nod, forming an alliance without saying a single word.
Shot 15 (16.8–18.0s): The challenge begins; students solve impossible questions while the countdown clock races toward zero.
Shot 16 (18.0–19.2s): A student panics and presses the wrong button; a violent alarm sounds and everyone instantly freezes.
Shot 17 (19.2–20.4s): Close-up of the eliminated student's horrified face as security guards approach and classmates look away in silence.
Shot 18 (20.4–21.6s): The remaining students sit motionless, realizing the mysterious examination is far more dangerous than expected.
Shot 19 (21.6–22.8s): Her ally suddenly exposes their secret strategy, revealing that the friendship was manipulation from the beginning.
Shot 20 (22.8–24.0s): The former allies face each other across the classroom as every remaining student watches and calculates.
Shot 21 (24.0–25.2s): She outsmarts the betrayer with one unexpected answer, revealing she understood the hidden pattern all along.
Shot 22 (25.2–26.4s): The speaker announces