Diabolik is an internationally co-produced animated television series, based on the Italian comic book series of the same name created by Angela and Luciana Giussani. The series features master thief Diabolik and his companion Eva, as they fight and gradually expos criminal organization known as the Brotherhood and his leader Dane, while evading Inspector Ginko.

Jenny and her baby brother Tommy were born in the Amazon jungle. Their parents, dedicated archeologists, were attacked by tribal warriors. The family was separated, Tommy was carried off by a tribal wise man to be raised among the animals and Jenny was taken to the city by her grandfather. Years later, once she is grown, Jenny returns to the jungle to find her brother. During the adventure she encounters poachers, fierce creatures, a hidden city, ancient treasure, and finally Tommy. Together they struggle to escape the dangers of the wild.