CHICO is a Mexican mouse. The whole winter he lived in the house of Tobias the cat who was not very pleased with the company of CHICO. Tobias the cat decided to have a bet with the mouse, but CHICO loses the bet and Tobias throws the mouse out of his house. Then CHICO decided to travel to Mexico City to find his family. He travels on a big ship over the ocean, arrives in the port of Mexico, gets lost in a forest and joins a circus before he reached Mexico City. On his journey he has many adventures and also makes a lot of friends.