Right now you're facing two bed.  Turn towards your right and exit the room. Now , you can find a narrow passage in front of you. Walk through the narrow passage. Now you can find an opened door in front of you. Turn around and you can see a staircase. Get down the stairs. Now, turn around and you can see an opened door in front of you. Move towards that opened door. Now slightly turn towards your right and move towards your left. Now you can see a window in front of you. Move towards the window and that is the end point.