When Kactus, Luna, Tatiana, and Eco decide to form a gang called The Epimilondilos, they can´t begin to imagine the adventures that await them. When the circus comes to the kids´ town, a series of horrific events is set into motion. Kactus begins to act strangely. His friends think he has changed since his encounter with Turkano. And now, to make matters worse, Whatonga, a Maori witch doctor, has threatened Luna. Two huge problems... the two faces of fear...