A girl with a deadly lung disease . . . A boy with a tragic past . . . A land where the sun never sets but darkness still creeps in . . . Madeline Oliver has never wanted for anything, but now she would give anything just to breathe. Jason Wu skates through life on jokes, but when a tragedy leaves him guilt-stricken, he promises to tell only the truth, no matter the price. When a mysterious stranger named Hanali appears to Madeline and offers to heal her in exchange for one year of service to his people, Madeline and Jason are swept into a strange land where they don't know the rules and where their decisions carry consequences that reach farther than they could ever guess.