A legendary competition. A mesmerizing romance. An unbreakable bond between two sisters. Scarlett Dragna has never left the tiny island where she and her sister, Tella, live with their powerful, and cruel, father. Now Scarlett’s father has arranged a marriage for her, and Scarlett thinks her dreams of seeing Caraval—the faraway, once-a-year performance where the audience participates in the show—are over. But this year, Scarlett’s long-dreamt-of invitation finally arrives. With the help of a mysterious sailor, Tella whisks Scarlett away to the show. Only, as soon as they arrive, Tella is kidnapped by Caraval’s mastermind organizer, Legend. It turns out that this season’s Caraval revolves around Tella, and whoever finds her first is the winner. Scarlett has been told that everything that happens during Caraval is only an elaborate performance. Nevertheless she becomes enmeshed in a game of love, heartbreak, and magic. And whether Caraval is real or not, Scarlett must find Tella before the five nights of the game are over or a dangerous domino effect of consequences will be set off, and her beloved sister will disappear forever. Welcome, welcome to Caraval . . . beware of getting swept too far away.

Nico had warned them. Going through the House of Hades would stir the demigods' worst memories. Their ghosts would become restless. Nico may actually become a ghost if he has to shadow-travel with Reyna and Coach Hedge one more time. But that might be better than the alternative: allowing someone else to die, as Hades foretold. Jason's ghost is his mother, who abandoned him when he was little. He may not know how he is going to prove himself as a leader, but he does know that he will not break promises like she did. He will complete his line of the prophecy: To storm or fire the world must fall. Reyna fears the ghosts of her ancestors, who radiate anger. But she can't allow them to distract her from getting the Athena Parthenos to Camp Half-Blood before war breaks out between the Romans and Greeks. Will she have enough strength to succeed, especially with a deadly hunter on her trail? Leo fears that his plan won't work, that his friends might interfere. But there is no other way. All of them know that one of the Seven has to die in order to defeat Gaea, the Earth Mother. Piper must learn to give herself over to fear. Only then will she be able to do her part at the end: utter a single word. Heroes, gods, and monsters all have a role to play in the climactic fulfillment of the prophecy in The Blood of Olympus, the electrifying finale of the best-selling Heroes of Olympus series.