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there were few dozens of children living in a place called glade, which was surrounded by a maze. there was a large door which separated the glade from the maze, opened in the morning and closed at night. it was a paradise for kids except for the dangerous creatures called Grievers living in the maze. they came into the maze at night through a hole in the cliff, which was located at the end of the maze. kids received supplies once a month at the same day, including the Griver serum. there were fresh vegetable and fruit growing in the garden as well as the animals such as cows, pigs and hens. cemetery was located right next to the garden and then the forest.