While video chatting one night, six high school friends receive a Skype message from a classmate who killed herself exactly one year ago. At first they think it's a prank, but when the girl starts revealing the friends' darkest secrets, they realize they are dealing with something out of this world, something that wants them dead.

​When a 20-something finds a cache of hidden files on his new laptop, he and his friends are unwittingly thrust into the depths of the dark web. They soon discover someone has been watching their every move and will go to unimaginable lengths to protect the dark web.

Third part of the Unfriended franchise.