Zu, a free spirit estranged from her family, who suddenly finds herself the sole guardian of her half-sister, Music a teenager on the autism spectrum whose whole world order had been beautifully crafted by her late grandmother. The film soon challenges whether it is Zu or Music who has a better view of the world, and that love, trust, and being able to be there for each other is everything.

Plot
Ancient literature has referred to the sound of hell as “the wailing and gnashing of teeth.” Many people believe that may be the explanation behind a paranormal phenomenon that has been heard around the world. Camille Williams (Suziey Block) believes this haunting sound is responsible for the disappearance of her parents when she was a young girl. Now a grown woman, Camille sets out with her friend James (Clinton Roper Elledge) to hopefully find some answers.