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.
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.