Synopsis: On Dante, his volcanic planet, a young lizard called Beni set off at dawn. An earthquake threats? Whatever! In good Oï-tiki, he has his telescopic plate to surf on the torrents of lava ... Nearby, in an "human" enclave, Jordane learns the death of his father, a tyrant whose only merit was to teach her the oy-tikian. Hoping to come back to her home planet, Jordane fled with an orthoptera. The eruption is so violent, however, that it upsets the trajectories of the one and the other: rushed into a clearing in the forest, here they find themselves face to face. The lizard is tempted to make short work of the teenager but now she speaks to him in his language. An amazing adventure begins ...