A professor who teaches animals comes from city zoo and gives instructions to animals. These self-proclaimed human animals watched these animals stroll on the road and called some self-proclaimed human animals to catch them. Animals really don't understand that such inhuman things can happen in such a beautiful land. They didn't blame those animals who claimed to be human beings. They realized that there was no rain or food here, and they came here with the determination to become human beings. . . No sacrifice, no return. . . I would rather cherish the fierce competition in the forest than fall in love with other places to protect my life. . .