When twin brothers Bill and Hal find their father's old monkey toy in the attic, a series of gruesome deaths start. The siblings decide to throw the toy away and move on with their lives, growing apart over the years.

Metal drummer Ruben begins to lose his hearing. When a doctor tells him his condition will worsen, he thinks his career and life is over. His girlfriend Lou checks the former addict into a rehab for the deaf hoping it will prevent a relapse and help him adapt to his new life. After being welcomed and accepted just as he is, Ruben must choose between his new normal and the life he once knew.