本作改编自南胜久的同名漫画《杀手寓言》，主演为冈田准一。「无论多强的敌人都可以在6秒内击杀他」的天才杀手“寓言”（冈田准一），被BOSS命令去大阪隐居一年，期间不可以杀害任何人。于是他化名为佐藤明，与伪装成自己妹妹的拍档佐藤洋子（木村文乃）移居大阪，在那里他第一次遇见了一般人女性·清水岬（山本美月），本该开始普通的日常生活，但是……
A mother moves into an old family home to undergo a rigorous treatment that she hopes will help her autistic daughter communicate. The therapy seems successful when the girl miraculously begins to speak. However, she soon discovers that her daughter has come into contact with the tortured entities of the place, who return from beyond to collect a dark debt from the past
