Get the Summary of Christina Lauren's The Unhoneymooners in 20 minutes. Please note: This is a summary & not the original book. Olive and Ami Torres are twins. Olive considers herself an unlucky pessimist, while Ami is the exact opposite. In The Unhoneymooners, a romance novel by Christina Lauren, Ami's meticulously planned wedding to Dane Thomas implodes when everyone at the reception gets food poisoning except Olive and Ethan, the groom's judgmental brother. Despite not liking each other, Olive and Ethan decide to take their siblings' nonrefundable honeymoon trip to Maui together. They have to pose as newlyweds to avoid fraud charges, even when they run into Olive's new boss and Ethan's ex-girlfriend. Ethan and Olive begin falling for each other, but their new feelings are tested when Ethan reveals Dane's infidelity to Ami...