In a prestigious Seoul high school, academic excellence and social standing are paramount. When two teachers, Mr. Kim and Ms. Choi, invite top students for a Saturday study session ahead of a visit from their English peers, a gruesome chain of events unfolds. One by one, students vanish and are brutally murdered, often in full view of their classmates on closed-circuit TV. A mysterious voice on the intercom system issues ominous warnings and poses questions, prompting Mr. Kim to lead the remaining students in a desperate bid to solve the puzzles and save one of their own. But will they be able to uncover the sinister force behind the tragedy, or will they succumb to the same fate?
Death Bell
In this psychological thriller, a group of high-achieving students is pushed to the brink as they're forced to compete against each other in a ruthless battle for academic supremacy.
