Better if you know who's who I'm rating this episode a low 5, because of a flaw that makes it confusing. Perhaps you will enjoy it more, because I'll explain the problem here. (Don't worry, no spoilers.)
For almost the whole episode, I thought the story revolved around one skinny, grumpy, old white businessman with a gray mustache - land developer Adam Thompson.
In fact, there are two skinny, grumpy, old white businessmen with gray mustaches - one named Mr. Adam Thompson and another named Mr. Victor Logan.
Mr. Thompson is the uncle of Harry Thompson; Mr. Logan is the father of lovely Lydia Logan.
Unfortunately the producers cast two nearly identical old guys in these roles, so a lot of the episode didn't make much sense, because I didn't realize they were different characters until about 12 minute were left.
You know now, so enjoy. :)
Sometimes I think the Perry Mason producers did this on purpose, like if a plot involved witnesses being confused between two hot blonds.
But in many cases - like this one - I think it was just careless casting. I realize that in 1960 it never occurred to anyone to hire a non-white actor unless race was part of the plot. But they could have tried harder to pick actors who didn't look so confusingly similar. Or give one of them different facial hair or something.
The story also features two young white male cousins. They look a lot alike too. This gets easier, though, if you realize one of them, Harry Thompson, is Bert Convey from Tattletales and other awesome 1970s game shows.