Akira and the gang return safely to Earth from their space adventure, but they have one more mission to complete before they kiss Kyushu goodbye-getting ostrich eggs! The group heads to Oita to search a wildlife attraction for the long-legged birds-but this egg hunt proves no walk in the safari park when they encounter a savanna's worth of critters, and they're all zombified! The group seems to find a savior in Nora, a fierce former animal caretaker, but this tiger tamer doesn't have anything nice to say about her own species.