Alien Prince Fake Fiancé

She should refuse. She should say no. She should walk away. When Ashlyn's sister calls with a life-and-death emergency, she races to her sister's side, no questions asked. Turns out the emergency isn't really about her sister at all. The king of Caldor wants Ashlyn, a mere human, to choose between five immortal,
royal alien princes and pretend to be engaged to one of them?! In what crazy fantasy world does the alien king think that she-and her new fake fiancé-can then fool the most powerful...