The Prince Doesn’t Cry From Mere Onions - Chapter 47

So if this plays out like I think it’s going to it looks like the FL is actually an illegitimate daughter of a duke even if he is a second son. So that would make Franz and her cousins. But it also kind of seems like Franz is hitting on his own Aunt then which is interesting. This is why you don’t have secret affairs people it can cause messes lol