Lieutenant Silvestri suffers a toothache and decides to reach the nearest camp hospital earlier. En route to the camp his vehicle has an accident, and stops near a rock. Silvestri continues by walking, but no physician is found at the construction site. He is directed by a young man on a allegedly shorter route to the main camp, and on his way through the jungle he meets and rapes a young Ethiopian woman. Curiously she stays with him afterwards and he gives her his watch as a present. While taking refuge in a cave Silvestri shoots at a hyena, but the bullet ricochets and hits the woman. He buries her, trying to hide all traces, observing some Ethiopian people arriving nearby. Silvestri continues to the dentist at the main camp, where he tells the story to his superior, which decides to do