A teenage girl takes several selfies as she sits on the couch watching television. She uploads one to her social media account adding the hash tag #HomeAlone. The lights flicker for a moment and the hash tag changes to #NotAlone. She attempts to edit and then delete the post before images of murdered bodies appear on her phone. Her television begins to flicker as does her phone. A smoky figure rises out of it and rushes toward her. Drops of blood fall into her aquarium and she lies dead on the ground with her heart removed.
In the digital world, there are no paranormal activities... until now.