@QBalrogDeMorgoth I wouldn't mind the traditional scenario where the two fall in love, but I'd totally be down with something in between where she still drives him up the walls yet he still manages to fall in love with her, and when she thinks she's about to be sent home she finds out the marriage is going through normally anyway. However, I'd prefer Prince Crow finding out quickly that she isn't the princess, and decides to keep her around regardless. I mean, clearly he has a history with Princess Sirene to the point where he puts a knife to the neck of who he believes is the princess, so they likely aren't on good terms. As such, if he keeps Ferdia and pretends she is the princess then he can get to know someone else completely different and still fulfill the political obligation of binding the two nations through marriage. Granted, he'd have to get over the fact that every time he looks at Ferdia he is reminded of the princess that he apparently loathes, Ferdia would never be able to introduce herself as "Ferdia" anymore as well as probably never visiting the orphanage ever again(or at least only visiting extremely rarely as "the princess"), and Princess Sirene wouldn't ever be able to leave her home anymore since everyone thinks she was sent off to the empire(although if her illness is genuine then she isn't going anywhere anytime soon anyway).