It's late night when you notice that your ill grandmother is getting worse. You feel her forehead and it is burning up, since your mother is a doctor you know with a fever that high she will not survive without medication. Your mother has said that you don’t have the needed medicine. The only place within miles is the fur trader, and he has a limited medicine shelf, but he should have what you need. Since it is late at night the trading post will be closed for a few more hours but you do not have the time to wait. You run to the fur trader, find the rock that he keeps the keys under and sneak inside. The door slams behind you and you are locked in! Can you find the medicine, find your way out, and save your grandma? Time is running out!