Thinking about the worst case, Baron Baumeister has told Armstrong-doushi the order of successors.
There is a testament in the mansion as well. The butler Roderich, being a child of the Head of Financial Auditing Rückner, is leading and controlling the employees firmly.
Roderich should be the child of Head of Financial Auditing Rückner.
But, with Head of Financial Auditing Rückner not acknowledging him originally as his face doesn’t even get close to matching his, Roderich doesn’t seem to think of him as real father at all.