Turn back from the place you are standing, you can find an opened door, move towards the opened door now you are at the entrance of the room, move a bit forward, turn left and move towards the opened door, move towards the round table which is infront of you, turn left and move towards the opening which is to your left, turn left and move a bit forward, turn right and enter into the room, where to the left you can find a closed door, that would be your end point.