What's that sound?
What would you do if the neighbor you've known since childhood suddenly became a stranger to you? An outsider has arrived, and those who hear the sound he emits begin to change. Suddenly, entire households have begun to disappear. (What's that sound?) Trevor Burnette has lived in the same small town all his life. When his wife asks for a divorce, he thinks it's the worst thing that could ever happen to him. But he was wrong. Dead wrong. Because his son is deaf, and those who cannot hear the sound are being murdered. Now, Demy is in danger if he and his father cannot escape... The Affected