Exit the door. You are in the kitchen. Take right and exit the another door. Now, you are in an open space and you can see two entries in front. Move through the right side of the entry, you can see few sofas. Go behind the sofas and reach the lamp which is on the table. Now, you can see there is an entry in front, beside the fire place. Go through that entry, You can see there is a book shelf. Go near the book shelf. Turn left, you can see a ladder. Go near the ladder. This is the end point