Julia (
Meelah Adams), an online vlogger from Germany, comes to the U.S. to visit her cousin Hannah (
Alyson Walker). Upon her arrival, Julia falls fatefully ill, prompting Hannah's suspicion of the strange and sudden illness.
When unusual happenings start taking place in her home, Hannah begins a relentless internet search to discover the cause. She comes across Julia's vlog entries and despite the warnings she finds in the vlogs, she finds herself immersed deep in the "Dark Net" — a place where terror knows no end.