《五伙伴历险记4》讲述的是：Bernhard, the father of Julian, Dick and Anne organized an exhibition to Egypt. Here, discover the friends after an attempted burglary an old gold amulet. So they fly with Elena, a colleague of his father, to Cairo. In Cairo Julian's father falls into a trap and is then accused of theft. Until the trial, he goes to jail. The five are trying to prove innocence Bernard and take Auni, a young pickpocket to help. This raises the question of whether they can liberate Bernhard.