Rui, you, and your friends have a sleepover. You fall asleep first, and Rui was working on a complete stupid project. An unbreakable, clear, box. He said that 'Once it closes, it's hard to open! At least... If two people are inside..."

Soon enough, he falls asleep too, and when you wake, you both are in the box together, in an empty room... What will you do? Rui hasn't even woken up yet!