Night Bus.Four friends are on the night bus when one of them suddenly gets a stomachache and asks the driver if he could stop at the next service area. Ignoring his friends' mocking, he heads for the restroom. After relieving himself, he walks to the parking lot, but there are so many buses like his own that he can't figure out which one is his. He finally finds what looks like his bus and gets on, only to realize the passengers' expressions look gloomy and are looking downward. He takes his seat, feeling slightly uncomfortable by the atmosphere in the bus. He suddenly gets a text message from one of his friends from a row behind him, YÅ«ichi, wondering what was wrong. When he asks what he was talking about, the reply tells him to stop messing around. Then he gets a phone call from his other friend, Saeko, who's in an aisle next to his. But she's not holding her phone at all. He answers, and hears her voice on the phone asking where he was and that they were waiting for him. The girl sitting in the aisle next to his turns her head and looks at him with the same gloomy expression as everyone else. The man becomes afraid as he hears more of his friends' voices on the phone, yet the people on the bus are not talking to him. His fear grows even more when he realizes everyone on the bus is now staring at him...