An office lady uses some of her paid leave to go on a trip with her coworkers, but during the trip, she develops a toothache. Hoping to get it fixed even though she's on vacation, she visits a local, old-looking dental clinic. The dentist takes one look at her tooth and shoves pliers into her mouth to pull it without asking for her approval.

A new teacher is staying after school grading tests for her class. When she glances out the window, she sees a student in an unfamiliar, old-looking school uniform, laying white powder lines in the schoolyard. The teacher steps outside to issue a warning, but the student is gone, and the white line continues into the school building. So she follows it inside to find the student.