The mad man starts telling his story in a macabre way. He lives with the old man with the old man, but his "vulture eye" makes the man very mad.
The old man's eye bothers the man so much until the point when he wants to get rid of it, by killing the man.
The mad man goes every night, for seven days in a row to see if the vulture eye is open, but all nights the eye is closed.
One night, the man accidentally throws a plate to the floor making a loud noise, making the old man wake up. The man got angry because he saw the "vulture eye" and launched to the old man, choked him and threw the bed over him. Then he cut off his body parts and hid them below the wooden planks in the floor.
The police comes to the house because of a scream, but the man acts normally and invited them in. He starts thinking the policemen thinks he is guilty, which makes his heartbeat race.
The mad man couldn't resist anymore his own heartbeat, the memory of the old man's heartbeat and the policemen. Then he stands up and confesses his crime to the policemen.