The quiet little town in Maine but is terrified every thirty years by a malevolent force hidden. Behind the mask of a clown known as Pennywise, an ancient monster that came to the world during, and in its underground lair takes the form of a monstrous. It 's true form exists in a very distant to the physical world. After a series of victims, a gang of seven childhood friends decided to meet again to attack the evil and destroy it, thus trying to fight terror to his hometown.