Six complete strangers with widely varying personalities are involuntarily placed in an endless maze of interlocking cube-shaped rooms containing deadly traps.
In a once-scenic village now dominated by a vast trash disposal site, a young man yearns to break free from a cruel fate tying him to the very grounds.
Kaburagi was arrested as a suspect in a brutal murder case, but he escapes. He continues to hide and move all around Japan. During this time, he meets Sayaka, Kazuya and Mai. Detective Matanuki is on the trail to capture Kaburagi. He interrogates the people who met Kaburagi, but they all describe Kaburagi differently from each other. Kaburagi has been missing for 488 days. Who really is Kaburagi? What is his plan?
