In an underground facility, five scientists wake from cryosleep with no memory of who they are or how long they've been asleep. They soon make a shocking realization: a killer is hunting them down there, and may even be hiding among them.
The Unheard follows 20-year-old Chloe Grayden (Lachlan Watson), who after undergoing an experimental procedure to restore her damaged hearing, begins to suffer from auditory hallucinations seemingly related to the mysterious disappearance of her mother.
The non-binary comedian Mae Martin speaks of a world that has gone off the rails. Among other things, Mae Martin mentions a mythical encounter with a moose and the gender spectrum in the story "Beauty and the Beast".
Amber Gray catches the attention of an elite group of students during her first semester at university. During the initiation, Amber and the York Witches' Society unintentionally awaken an ancient evil that has been waiting to finish the job it started centuries earlier.