Brooklyn's prewedding calm is shattered when one of her formerly feuding friends is found murdered and Brooklyn determines that one of the rare books is a forgery. She can't help but wonder if the victim played a part in this fraud, or if she was targeted because she discovered the scam. With a killer and con artist on the loose, Brooklyn and Derek--with the unsolicited help of their meddling mothers--must catch the culprit before their big day turns into a big mess.