Britt wants her ex-boyfriend, Calvin, back. She plans to get him back by backpacking in the Tetons for spring break with her best friend Korbie. Calvin is a fan of backpacking, and he's also Korbie's older brother.
Jessica Chai’s life is a mess. She’s the typical invisible girl at high school, a loner, and her relationship with her mom consists of them awkwardly spending money together. Until one day, the popular cheerleaders force her to donate her hair, and she’s invited to a party. Jessica gets into an accident, and the result of her accident impacts the lives of four different individuals.
Nineteen-year-old Finnikin has been in exile for ten years, ever since his best friend, the heir to the throne, and his family were viciously murdered. His country, Lumatere, is controlled by a cruel imposter king. Finnikin spends ten years going from country to country, visiting his other exiled countrymen in run-down fever camps. As he’s traveling, he hears about a young woman named Evanjalin who claims that the heir to the throne is actually alive. Although this gives him hope, he soon realizes that Evanjalin isn’t someone he can trust.
The Demigod Diaries is a companion novel to the Heroes of Olympus series. It contains four short stories. “The Diary of Luke Castellan” is about Luke and Thalia during their years on the run. “Percy Jackson and the Staff of Hermes” revolves around Percy and Annabeth’s messed up date. “Leo Valdez and the Quest for Buford” takes place during the time when Leo was busy building the Argo II. “The Son of Magic” is written by Rick Riordan’s son Haley, and it features the child of a minor goddess.