A young woman in college has moved into a certain old apartment building. As she's unpacking her belongings, she sees a spot on the wooden floor where a mismatched board has been added. Curious, she lifts the board to find a dirt surface with a pair of rusty scissors stuck in the earth.

A group of college students sets off on a night bus to go on vacation. On the way, one of them develops a stomachache and asks the driver to stop at a service area along the highway. But when he returns from the bathroom, the atmosphere inside the bus is very different.