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...

The passengers who had been 
asleep before were now awake,
،الركاب الذين كانوا نائمين من قبل قد استيقظوا الآن
Die Fahrgäste, die eben noch
geschlafen hatten, waren nun wach.
Los que habían estado dormidos
Los que habían estado dormidos
Les autres passagers,
qui jusque-là dormaient,
I passeggeri che prima dormivano adesso erano svegli
Os passageiros, antes 
adormecidos, estavam despertos.