Turn behind from the place where you're standing and you can see an opened door on the right side. Move towards that opened door. Now, turn right and enter into the room. Now, slightly turn right and you can see a single chair, move towards that single chair. Now, turn right and you can see an arch. Walk through that arch and till you find an opened door on the left side. Turn left and move forward and stand in the middle of the room, where you will be facing towards a bathtub and that is the end point.