During a school caving trip to Malaysia's Gua Tempurung, curious cousins Lee Ming and Siti, along with their guide Pak Abu, stumble upon a hidden chamber. Instead of a live dragon, they discover a series of ancient, intricate drawings on the cave walls. These drawings narrate a captivating tale of a mythical, dragon-like creature that once guarded the land, and how its well-being was intertwined...