- Anna, Cal, and the butler live in the mansion, and are the only people who live therein.
- A killer always hates his victim, and is never richer than his victim.
- Cal hates no one that Aunt Anna hates.
- Anna hates everyone except the butler.
- The butler hates everyone not richer than Aunt Anna.
- The butler hates everyone Anna hates.
- No one in the mansion hates everyone else..