Yourself in the washroom exit the washroom through the open door, now you have been entered into the bed room, go straight until you find a open door on your left side, after finding an open door exit from the bedroom, and move forward until you find an another open door in front of you, now slightly turn to your right and move forward, you will be entering into a different bedroom slightly turn to your right, and move straight, now slightly take left and move forward, again slightly take left go near the glass doors or windows from the glass windows you can see some staircases, it is your end point