A female doctor of paleontology accidentally time-travels and is born inside the nest of a Jurassic Tyrannosaurus Rex, becoming a bare human toddler. The mother Tyrannosaurus Rex speaks with a Northeast dialect, mistaking the hairless her for her own child. Even more wonderfully, the dinosaurs on this continent can all speak, each with a local accent. The Tyrannosaurus Rex couple treats her like their biological daughter, and three dinosaur toddlers are also very attached to her. Casually weaving baskets, building dwellings, and planting fruit trees, she inadvertently drives the development of handicraft, architecture, and farming in the dinosaur world. For a time, it spreads across the entire Jurassic that the hairless toddler in the Tyrannosaurus Rex family is a heaven-sent treasure.