Exposition: Annabeth, Grover, and Percy find two new half-bloods, Nico and Bianca di Angelo, at Westover Hall school
Rising Action: Artemis and Annabeth are captured, Percy, Zoe, Thalia, Bianca, and Grover set out to find them
Climax: The group finally solves the Oracle's Prophecy and fight Atlas and Luke at Mount Othrys to free Artemis and Annabeth
Falling Action: Percy, Annabeth, Thalia, and Grover go to the Council of the gods, where Thalia becomes a hunter, and Percy takes over Thalia's spot in a prophecy for when they turn 16, because now Thalia can't age
Denouement: The gods have a party for Percy, Thalia, and Grover for saving Artemis and Annabeth
Rising Action: Artemis and Annabeth are captured, Percy, Zoe, Thalia, Bianca, and Grover set out to find them
Climax: The group finally solves the Oracle's Prophecy and fight Atlas and Luke at Mount Othrys to free Artemis and Annabeth
Falling Action: Percy, Annabeth, Thalia, and Grover go to the Council of the gods, where Thalia becomes a hunter, and Percy takes over Thalia's spot in a prophecy for when they turn 16, because now Thalia can't age
Denouement: The gods have a party for Percy, Thalia, and Grover for saving Artemis and Annabeth