Mike Sullivan works as a hit man for crime boss John Rooney. Sullivan views Rooney as a father figure. However after his son is witness to a killing he has done Mike Sullivan finds him self on the run trying to save the life of his son and at the same time looking for revenge on those who wronged him. Jude Law co stars as a hit man hired to kill Sullivan.

Happily-married couple Dan and Jody begin to notice some bizarre activity once they bring their newborn baby Aiden home from the hospital. But when the chaos expands into Jody's job as a ballet dancer and Dan's career as an Ape researcher, they realize their family is being stalked by a nefarious demon. Together, with the advice of certified experts and the aid of numerous cameras, they must figure out how to get rid of it before it's too late.