The Broken Crown and the Heart Shattered

Isabella and I were married on the same day, and everyone was doing well after their weddings.
However, one day, my husband was injured and fell into a coma. Isabella, who was the Empress, came to me in the dead of night saying she wanted to switch identities with me. To my shock, my husband on the bed murmured 'Rosie' in his confusion - that was Isabella's Princess Consort name!