Viviana observed Leander. Again, he is provoking someone by using her. She guessed it might be the perverted old bottom feeding vulture of the Kastello mafia family.
That old man is the second to Peter Kastello. She has seen firsthand how terrible that man is. He probably is the one who advised Peter to grab that land from the school legally by discrediting the school. He is the one who advised the demise of Leona.
And this man above her… maybe he will follow that vulture's advice in the future as he is the heir. Will he be any different than Peter Kastello? Will she be allowed to see how he turns out?
But the tone he used with Barnabas was so distant. Leander seemed to be holding Barnabas with contempt. There is very less chance that Leander will respect and listen to Barnabas in the future.