A young man raised by scientists on Mars returns to Earth to find his father.
When three college students move into an old house off campus, they unwittingly unleash a supernatural entity known as The Bye Bye Man, who comes to prey upon them once they discover his name. The friends must try to save each other, all the while keeping The Bye Bye Man's existence a secret to save others from the same deadly fate.
Annie is stuck in a long-term relationship with Duncan – an obsessive fan of obscure rocker Tucker Crowe. When the acoustic demo of Tucker's hit record from 25 years ago surfaces, its discovery leads to a life-changing encounter with the elusive rocker himself.
