|Tae-kyeong Kim Director|
A teenager with amnesia realizes she is connected to a group of students who are being killed off by a vengeful ghost.
|Hae-sook Kim||Ji-won's mother|
|Ran Choi||Soo-in's mother|
|Ju-bong Gi||Police officer 1|
|Da-young Joo||Young Soo-in|