Addelyn Nelson inherits her father's house, where strange events test her sanity. With her friend Cindy, she faces mysterious deaths and unseen threats while uncovering dark secrets and questioning who to trust.

A couple's quiet cabin retreat spirals into dread when they're warned never to open a locked door at the end of the hall. Obsession grows, whispers stir at night, and terror seeps through the walls in this chilling, slow-burn horror.