In order to find out where to find the person who created the communicating necklaces, the Cleaners accepted the challenge of informant Kuro and chased him into the forbidden jungle of Tori. But the area is controlled by a giant anthropomorphic composite as they have never seen before... When the latter seriously hurts Riyo, Rudo agrees to use the power of a mysterious box on which the emblem of Canis Surebrec is inscribed...