You should have put in your post that Arum booted Finkel to install Koncz then, it would have helped your story's narrative fit better. The way you wrote it the story came off like Finkel got the boot and now it is just Arum and Arum alone. Your screed was incomplete and faulty on the facts.
dude what's the difference just like the other poster said KONCZ is ARUM'S flunkie
so at the end of the day it is
ARUM AND ARUM ALONE