Okay, now you are facing towards the corridor. Slightly turn to your left and in front of you there is a staircase, go straight up through the stairs, until you reach in front of the white pillar. Turn to your left and move forward, now you are standing next to a long table, which is on the left side and in front of you there is a narrow entrance, go straight through that narrow entrance, passing the stairs on the left side. Now you are at the entrance, turn to your left and in front of you there is an opened door, enter through that opened door. Now you are facing towards the sink, which is on the glass platform. Turn to your right and move forward, now you are standing next to the white toilet commode, which is on the right side and that is the end point.