To Open The Safe Or Not To Open The Safe

Jerry wasn’t sure what to do. Should he call the previous owner’s children to see if they know anything about the safe or the secret room? What if they wanted some of the items that were stored away?
He decided he was going to try and open the safe. Although it’s a bit unethical, the safe is technically his since he bought the house as-is. The only issue being, what if he finds something bad?