Mouk and Chavapa are in Tokyo. Their friend Miko invited them to a costume party, so they are looking for things to make their costumes themselves. They meet Kinaki and his dad just before they leave for Yoyogi park. But the boy forgot his gong on the pavement, so Mouk and Chavapa set off to bring it to Kinaki. This is how Mouk and Chavapa will see for the first time the art of Kabuki, the oldest form of theatre in Japan...
Mouk and Chavapa are in Vietnam. They run around the paddy fields, playing with paper boats. Lin Hue tells them they shouldn't have lifted the water gates... If the water drains out of the paddy fields, the rice plants will dry out! Lin Hue helps her new friends fix their mistake and save the fish.
Mouk and Chavapa are in Crete. They help Cassandra's uncle to release baby fish into the sea. They learn how to read a nautical map and the basic signs used in diving.