Simplify the following text for a Grade 4 native English-speaking person.
Original: The old man with whom he lives has a clouded , pale , blue `` vulture-like '' eye which so distresses the narrator that he plots to murder the old man , though the narrator states that he loves the old man , and hates only the eye .
Simplified: The narrator is taking care of an old man with a clouded , vulture-like eye .