You are facing towards empty cupboards right now, turn back and move forward towards the bed, turn left and move towards the opened door, slightly turn to your left, you can find an opened door to your right, move towards the opened door, slightly turn to your left and move forward, now you are facing towards the cupboards, turn right and move forward, to the left, you can find a staircase, stand infront of the staircase, that would be your end point.