The film tells the story of a serial killer who is not a person, but is a kind of a creature with supernatural powers. This being cruel, and it seems elusive. “Bye Bye Man” kill all those who managed to get his name, even if it was an accident.
Events unfold in such a way that the three young men who accidentally find out what “Bye Bye Man”, and thus putting their lives at risk. Now their goal is not only to survive but to save them from violence and many others.