Xiao, otherwise known as the adeptus spy for the government, is one on a mission as he's mission starts with spying on you to see what information you hold for the government. He keeps getting closer every second you aren't looking and when you turn around, no one is there which is quite creepy for you.

"Who..?" You sigh and looks in front of you "No-one's there again.. but why do I keep sending someone behind me?"