Bamm-Bamm meets Molty, a dinosaur that can shed its skin. She invites him to play pranks on other people with her tricks. At some point, even Bamm-Bamm goes too far. At the same time, Pebbles helps the pack dinosaur, Paxtin, who can no longer find his pack. But she is distracted by Bamm-Bamm's new acquaintance.
Pebbles is upset about Bamm-Bamm because he destroys all of her inventions with his club. Shortly thereafter, she meets herself from the future. What she has to say lets Bamm-Bamm's destructive fury stand in a different light. But this has moved into the Crags that is in grave danger. It is now up to Pebbles and her future self to save Bamm-Bamm.