Mihailo wished to divorce Julia and marry Katarina , especially as Julia had her own lover , Duke Karl von Arenberg , by this time .
Katarina did not bother to conceal her contempt for Princess Julia , and openly flaunted her affair with the prince .
Mihailo wished to divorce Julia and marry Katarina , especially as Julia had Katarina 's own lover , Duke Karl von Arenberg , by this time .
Katarina did not bother to conceal her contempt for Princess Julia , and openly flaunted her affair with the prince .