Young-gu hides in a cave during a game of hide-and-seek. There he finds a humongous dinosaur egg, which soon hatches. The baby dinosaur, Dinosaur Zzu Zzu, wanders around and is saved by Young-gu. They become fast friends. Running from the police and thieves who are after the dinosaur, the two friends hide in a cave but are soon found out and captured. At that time, Zzu Zzu's mom comes to... see more