Little boy Henry Clayton Jr. survives a plane crash in the untamed Amazon jungle. However, he's discovered by a tribe of vicious savages who plan on sacrificing him. Meanwhile, Henry's father ventures into the jungle to find the missing lad before it's too late.

During a live punk-rock New Year's Eve TV programme, the presenter gets a phone call from a psycho calling himself "Evil" saying that when New Year's strikes in each US time zone, he will murder someone.