Josh and Isabel Harris, after suffering the loss of their only child, relocate to a secluded hillside research facility with the hopes of repairing their broken family. After years of trying, Josh and his research partner, Thomas, have a breakthrough involving a cryptic shortwave radio signal and its universal origins. Something within the signal resonates with Isabel and she begins experiencing seeming hallucinations and visions of distant memories. Upon further investigation into the phenomenon, the scientists fear for Isabel's health while Isabel fears the signal has attracted something sinister to their new home.

Sara, a video artist whose primary focus is creating intimacy with lonely men. After finding an ad online for "video work" she thinks she may have found the subject of her dreams. She drives to a remote house in the forest and meets a man claiming to be a serial killer (Duplass). Unable to resist the chance to create a truly shocking piece of art, she agrees to spend the day with him. However, as the day goes on she discovers she may have dug herself into a hole she can't escape.

A wealthy Developer tries to remove settlers from his newly acquired land, which leads to dire consequences.

When former LAPD officer Brett Anderson takes a job as head of security at an old apartment building in Bulgaria's capital, Sofia, he soon begins to experience a series of bizarre and terrifying events. Once he begins to delve deeper into the building's sinister history and investigate its shadowy owners and past employees, Brett soon uncovers a malevolent force nestled deep in the bowels of the building that will do anything to be set free into our world.

A middle-aged Irish farmer, who still lives at home with his mother, sets off on a mission of revenge when the old lady is murdered.