To Dance with a Prince

Oliver Queen is the son of King Robert, and heir to the throne. While at a Royal function he meets Felicity Smoak, who is working the venue to make some extra money. He finds her beautiful and charming and they share a moment before he is ushered out by security due to a threat. He got her first name but not her last and he regrets it until he see's her again. Will love be able to blossom between a future king and a beautiful commoner or will his duty come between them?