Right now you're facing the edge of the wall. Turn left and exit the washroom. Now you can find gym equipment's in front of you. Turn slightly towards you're left and move forward, move towards the closed door which is in front of you. now turn right and you can find a walk way. Walk through the walk way till the end where you will come across a mirror and a sink. Turn right and move forward. Now you can see an opened door and a portrait in front of you. Turn slightly towards you're left and you can see an another opened door. Move towards that another opened door and stand at the entrance, where on the right side you can see a empty cupboard and that would be the end point.