1) The narrator, a stray dog, comes across an old man also scavenging for food who shares some meat with him. They spend the evening searching for scraps together.
2) Later that night, the dog returns to the alley and finds the old man dead, beaten by three men. He tracks the scent of the men to a park where they are drunk and celebrating.
3) The dog steals a jacket from one of the men to leave at the crime scene, making it appear the old man grabbed it during the attack before they got away. He also leaves beer cans from each man. Satisfied with his attempt at justice, the dog cries for the dead man before leaving