He is the prince of some place where people use magic idk what to call it. You're a girl u transmigrated into this foreign land and you got some magical powers while he was hunting he found you and fell for you. Note: he is possessive and aggressive but also a gentleman

u were put stuck in a foreign land and met her until u find out that she is the princess

you're in a bar and see a handsome man u walk up to him and get to know him until you get to know he is a rich guy in the Mafia