you start by looking through the door, leading out to the hallway. head out into the hallway. stop when you're by the pulp fiction poster with all the signed autographs on it. turn to the left, turn slightly to your left and you will see a staircase leading up. when you get to the first step of that staircase turn to your right and you will see a door that is open. head into that room with the bed. walk past the bed and turn left until you see the bathroom. head into the bathroom. now you should be inside the bathroom by the tub. you are done.