Because her father was always busy with work, Tang Tang was raised at Doctor Doudou's home from a young age. One day, Doctor Doudou had to go out and left an oval-shaped egg in Tang Tang's care. The mischievous oval egg rolled all over the place, and while chasing after it, Tang Tang accidentally activated a time machine. The girl and the egg were transported to the dinosaur world of the Mesozoic Era, where they embarked on a fantastical journey.
Along the way, Tang Tang and the oval egg encountered a giant lizard that wanted to steal the egg and eat it, a Stegosaurus mother fiercely protecting her young, a brutal Tyrannosaurus rex, and a kindhearted Stegosaurus family... The mischievous oval egg suddenly cracked open, revealing a little pterosaur.
A volcanic eruption sent lava spreading everywhere, and the dinosaur world faced a great crisis.
Tang Tang and the little pterosaur were entrusted with a vital mission at this critical moment. Together, they helped the Stegosaurus family overcome the crisis.
Theme: You start out weak, gradually grow stronger, and gain the ability to protect others
