Why So In Love?

{Heath Ledger Fanfiction.}🃏 Lillian {Lily} Martin. (30* the Joker is 35 in my story. Idk how old he is.) A British girl from London moved to Gotham. Just a normal medical student one day the one and only Joker comes in wounded, what will happen when she is the only one who can help him? -Who would think the Joker kne...