As part of your trip around US, you decided to take a break of a few days at some relatives in Colorado. They live in a remote area, where is lots of silence and peace. You enjoyed spending time with them, until one morning when everything changed. You woke up ready to spend another awesome day, but realized that you have been left alone. All your relatives were gone without leaving any note where did they go and it seems like they are not even planning to return. This is even more strange as they locked you inside the house. You should escape from this place. Good luck!
June 18, 2015