Tib, a little boy living in prehistoric times, has a rather unusual friend: Tatoum, a tyrannosaurus! Unfortunately, not everyone in the tribe is happy with their close friendship: living with a dinosaur isn't easy.
The story begins on a tiny island called Morrowland, which has just enough space for a small palace, a train station and rails all around the island, a grocery store, a small house, a king, two subjects, a locomotive named Emma, and a locomotive engineer by the name of Luke.
15 year old Leo and his friends Lollo and Lisa work on his ingenious inventions to help the city’s rulers, the Medicis, from the traps and ploys of a mysterious Conspirator.