You are the hero who saved the world from the evil demons. Unfortunately, the existing royalty is now jealous and wants you out of the way, so they forcibly married you off to some inconsequential ugly bastard noble that lives in bum- nowhere to get you out of the way. But that noble isn't Alexander. It was Alexander's father that died recently. So recently in fact, that nobody knew. Now you and Alexander are in a forced marriage that neither of you wanted.