so we are in a bedroom facing the cupboard, walk towards the entrance of the bedroom, exit the bedroom, take a left and walk along the passage, you will see a stair case on the left, go near the stair case,there is a room in the opposite of the stair case, go near the entrance of the room, on the left you will see a passage, walk along the passage, to the right you will see a room with a door open, enter the room and it is a bathroom, walk straight near the mirror and we have arrived to the destination.