The story is presented as a first-person narrative using an unreliable narrator. He is a condemned man at the outset of the story.[3] The narrator tells us that from an early age he has loved animals; he and his wife have many pets, including a large, beautiful black cat (as described by the narrator) named Pluto. This cat is especially fond of the narrator and vice versa. Their mutual friendship lasts for several years until the narrator becomes an alcoholic. One night, after coming home completely intoxicated, he believes the cat to be avoiding him. When he tries to seize it, the panicked cat bites the narrator, and in a fit of drunken rage he seizes the animal, pulls a pen-knife from his pocket, and deliberately gouges out the cat's eye.From that moment on, the cat flees in terror at his master's approach. At first, the narrator is remorseful and regrets his cruelty. "But this feeling soon gave place to irritation. And then came, as if to my final and irrevocable overthrow, the spirit of perverseness." In another fit of drunken fury, the narrator takes the cat out in the garden one morning and ties a noose around its neck, hanging it from a tree where it dies. That very night his house mysteriously catches fire, forcing the narrator, his wife and their servant to flee the premises.The next day, the narrator returns to the ruins of his home to find, imprinted on the single wall that survived the fire, the apparition of a gigantic cat with a rope around the animal's neck.At first, this image deeply disturbs the narrator, but gradually he determines a logical explanation for it; someone outside had cut the cat from the tree and thrown its corpse into the bedroom to wake him during the fire. The narrator begins to miss Pluto and hate himself for his actions, feeling guilty. Some time later, he finds a similar cat in a tavern. It is the same size and color as the original and is even missing an eye. The only difference is a large white patch on the animal's chest. The narrator takes it home, but soon begins to fear and loathe the creature, due to the fact that it amplifies his feeling of guilt. After a time, the white patch of fur begins to take shape and, much to the narrator's horror, forms the shape of the gallows. This terrifies and angers him more, and he avoids the cat whenever possible. Then, one day when the narrator and his wife are visiting the cellar in their new home, the cat gets under its master's feet and nearly trips him down the stairs. His rage amplified by alcohol, the man grabs an axe and tries to kill the cat but is stopped by his wife. Being unable to take out his drunken fury on the cat, he accidentally kills his wife instead. To conceal her body he removes bricks from a protrusion in the wall, places her body there, and repairs the hole. A few days later, when the police show up at the house to investigate the wife's disappearance, they find nothing and the narrator goes free. The cat, which he intended to kill as well, has also gone missing. This grants him the freedom to sleep, even with the burden of murder.