Amazonia, 1956. In the middle of the jungle lives Chalky and her family, because her dad, a Latvian explorer, is looking for a famous abandoned plane at the top of the dangerous Devil’s Mountain.
Chalky is bored and wants to go home to Latvia, while her little brother (4 years old, born in the jungle) grows happily in the jungle. Despite her parents denial, Chalky eventually decidesto search for the plane in order to go home. Oops! Little Bother is in her backpack…! She’s about to start a rocky journey and discover that home is not necessarily on the map.