Elsa is forced to marry a rich king in order to keep arendelle at peace... the king wants to get married in New York so they take the titanic.. Elsa discovers her worst enemy hans is on board.
[Frozen; Modern AU; Hans x Elsa, Anna x Kristoff.] He was her sister's fiancé, then; but he wanted her, and Elsa wanted to let someone in-and now, he's a stranger, but she can't leave, because she needs him.
She was engaged to the perfect guy, then; but he wasn't perfect, and Anna was betrayed-and now, she's with a man who cares, but she can't understand why he does.