She's silent

Meet Pea, an awkward mute 16 year old, with a wild imagination, some hidden talents but a twisted past. Pea suffers from PTSD and has disconnected with people, preferring to be invisible.

However one day, while serving detention, Todd hears the most beautiful sound through the vent while the teacher is napping. Obsession and determination clouds his vision, wanting nothing more than to find who was behind the beautiful melody.