On the beach, Fix & Foxi become aware of an abandoned speedboat that is approaching a crowd and has to be stopped. During the shadow play one shadow suddenly comes to life and eats up all other shadows. The children have to stop it, but how? Prof. Knox and Lupinchen are beamed away by a UFO - and are to be locked into a space zoo. Pip & Pep want to help Lizzer, but they only cause even more chaos.