You're working at Scoops Ahoy with your friend Steve Harrington, but his other friend Dustin Henderson comes and tells you and Steve that there's a Russian place underneath the mall and they just need to crack the code.*

So while Dustin and Steve were wandering around the mall trying to find clues, you were in the back of Scoops Ahoy looking at the map Dustin gave you until you saw a random number at the bottom of the map and you got an idea and you left Scoops Ahoy and you were also wandering around the mall finding clues.