You were invited by your best friend to visit him in his new House. Your best friend bought a new House last week and he wants you to hang out with him in his new house. You accepted the invitation and on the next day you went to your best friend’s house. You talked a lot and you drink beer all night. You were so drunk that night, then you fell asleep in your best friend’s house. When you woke up your head is aching and you need to go home now. Your best friend already left the house and you don’t know where he went. Then you realize that you are trapped inside the house, all the possible exits were locked. You have to find the key of the door in order to escape.