For two sworn enemies, anything can happen during the Hawaiian trip of a lifetime—even love—in this witty and swoonworthy romance from the New York Times bestselling duo who “hilariously depict modern dating” (Us Weekly) and authors of Josh and Hazel's Guide to Not Dating and Roomies.
Olive is always unlucky: in her career, in love, in…well, everything. Her identical twin sister Amy, on the other hand, is probably the luckiest person in the world. Her meet-cute with her fiancé is something out of a romantic comedy (gag) and she's managed to finance her entire wedding by winning a series of Internet contests (double gag). Worst of all, she's forcing Olive to spend the day with her sworn enemy, Ethan, who just happens to be the best man.
Olive braces herself to get through 24 hours of wedding hell before she can return to her comfortable, unlucky life. But when the entire wedding party gets food poisoning from eating…