Last Student In School

What a great day it is!! earlier at around 6:00 pm I lost my gate pass in the classroom and I can't go home because of that. It's almost 1 hour when I released from school after they confirmed from the staff that commute is my mode of going home. I told the guard many times but still they want an evidence!! what the heck is that? don't they trust me? Now I'm worried 'cause I don't know how will I go home tomorrow.