When five friends decide to play with an Ouija board, they are not prepared for the events that follow. In a remote house, the group catches the attention of a malevolent demon named ZoZo.

A rock concert awakens the legendary monster, who goes on a rampage. The event's organizer plans to kill the beast and create a tourist attraction around its stuffed body, but an environmentalist realizes the creature is the last of its species, and is determined to make sure it does not become extinct.