You are in the bedroom facing towards the bed. Turn left and exit the bedroom by passing through the open door. Now walk towards the wall. Slightly turn left and walk straightly in the passage till you find an open room on your right side. Slightly turn right and move towards the open door. Turn right and move towards the glass window. There is a bed on your right side. Turn around and walk straightly towards the white door. Now you are standing in front of an open room. There is a staircase on your left side. That will be the end point.