The innkeeper explains that this is a famous zoologist from the city who will be spending some time in the area. As soon as the innkeeper's back is turned, the little man sneaks out of the room and goes to find his boss. His boss is Ōba (Yoshio Kosugi), an animal broker of less-than-sterling reputation. His job is to capture animals for circuses and he has heard stories of one animal in particular that account for his presence here. When his lackey tells him a university scientist has come with a fully equipped expedition, Ōba has no trouble guessing what he is looking for. Ōba had thought he had the area to himself. But there may be an upside to Koizumi's competition. Ōba and his men can follow the expedition surreptitiously, make use of Koizumi's knowledge of the local wildlife and sneak in ahead of him when they start getting close to their target. Little does Ōba know that he is not the only one following Koizumi's progress. As the expedition gets further into the mountains, a white-bearded old man and his oddly shaped sidekick watch them warily.