In the museum's new desert exhibit, while admiring desert foxes, camels, pyramids, and the Sphinx, a golden sarcophagus suddenly rumbled, awakening a cute baby mummy. However, golden scarabs tainted by evil power flew in and attached themselves to the museum friends. Soon, the museum friends, controlled by the evil power, began attacking the baby mummy and the Sphinx. Can Pororo and his friends save the endangered baby mummy and reclaim the Pharaoh's power stolen by the villain?