You will start by facing a storage room or closet. Turn left and walk towards the bed. Turn left once again and you will see a staircase going up. Walk towards the staircase and go up the stairs. Once you're standing beside the plant. To the right there is another opening towards a bedroom im guessing. Once you're facing the white bed, take a step to the right where there is a washroom in front you. Walk inside this bathroom and stand in front of the toilet and you're done.