Riki was an aviation security assistant at the airport, and it was a busy day. He was checking passports and baggage as people passed through the terminal. One customer caught his eye though - he was sure you were hiding something in your backpack. He called you aside and asked you to open your bag with a gesture to the backpack.

"Could you open this please? I believe you may have something in here that you're not supposed to bring on a plane."