Percy Jackson and the Olympians (2024) summary and ending explained (2024)

In Percy Jackson and the Olympians, the titular character discovers he is a demi-god and is immediately sent on a quest to stop a war between the Gods. The series is streaming on Disney+.

Warning: This article contains heavy spoilers

Plot summary:

Percy Jackson faced ridicule growing up because he claimed that he could see magical creatures often.

He was considered a troublemaker and constantly had to shift schools. His mother, Sally, stuck by his side and would tell him the stories of the Greek Gods to soothe him.

When Percy shows signs of having magical powers, he is attacked by a Fury of Hades. He is expelled from school and his mother Sally takes him to their cabin by the coast.

There, she tells him that he is a demi-god, and his father is one of the Greek Gods. His best friend, Grover, turns out to be a satyr and his assigned protector.

They have to rush to Camp Half-Blood, a camp for demi-gods to learn about their heritage. This is because demi-gods are sought out by monsters when they reveal themselves.

Sally sacrifices herself when they’re being chased by a minotaur, and Percy kills the monster.

At camp, he meets his teacher, Mr. Brunner. His real name is Chiron, and he is a centaur responsible for teaching the children.

He also meets Annabeth, Luke, and Clarisse, other demigods like him. Percy finds out that he’s the son of Poseidon, and is sent out on a quest.

Someone has stolen Zues’ master bolt, and he believes Percy stole it for his father Poseidon. Percy has to find it and stop a war between the brothers.

Percy agrees to go because he wants to get his mother back, who was saved by Hades and is probably in the Underworld.

He travels with Annabeth, the daughter of Athena, and Grover. During their travels, they are hunted down by Alecto, face off against Medusa, and attacked by Echidna.

All the while, they try to solve the mystery of who stole the bolt. They encounter Ares, the God of War, who offers to help.

He sends on a side quest to retrieve his shield and promises to help them find a way to the Underworld where Hades most likely has the bolt.

Grover believes that Clarisse might have stolen the bolt for Hades, and Ares is protecting her.

Meanwhile, Percy has been having dreams where a strange figure has been discouraging him from the quest.

Ares sends the trio to Las Vegas to meet Hermes, who says that he would like to help but prefers not to interfere.

He has a tenuous relationship with his son, Luke, and they attempt to persuade him by saying that helping them might bring him closer to Luke.

He doesn’t listen so they steal his car instead. He’s aware of it and leaves them a map to get to the Underworld.

When they finally get there and face Hades, the god says he doesn’t know anything about the bolt and is ready to return Sally if he gets his helm back.

Someone used the helm to turn invisible and steal the bolt and framed Percy for it to intentionally start a war between Zeus and Poseidon.

Percy deduces that it was the titan Kronos, Zeus, and Poseidon’s father. Kronos was defeated by Zeus and is now gathering his strength to return.

Percy promises to find the helm and return it to Hades as long as he returns Percy’s mother.

Ending explained:

Getting back the helm

Percy returns to the coast by his cabin where he meets Annabeth and Grover. Ares shows up to kill them and cover up his plan.

Percy challenges him to combat and if he draws first blood, Ares has to return the helm. He mentions Kronos’ name which infuriates Ares.

Percy successfully draws first blood and Ares abides by the condition. Alecto takes the helm and wishes Percy good luck for what is to happen next.

Facing the gods

Percy tells Grover and Annabeth that he must return the bolt to Zeus and stop the war from happening.

They warn him that Zeus will not listen but he insists that it is the only way. He asks them to go back to camp and warn Chiron about Clarisse working with Kronos.

He goes into Olympus and returns the bolt to Zeus. Zeus commands him to return so that he can wage war, but Percy stands his ground.

Zeus is about to attack him when Poseidon shows up to save his son. He concedes the war so that Zeus will end the conflict.

They decide to have a meeting of the gods and decide what to do about Kronos. Percy finally gets to meet his father, but after a few words, Poseidon sends him back home.

Betrayed by a friend

Percy returns to camp and finds Clarisse still there. Luke says that they needed to wait for Percy to return with concrete evidence against her.

Annabeth chooses to keep an eye on Clarisse while Luke takes Percy into the woods for a secret meeting with Chiron.

However, it was Luke who stole the bolt after being swayed by Kronos. He hated his father, and in turn, considered all the gods his enemy.

He tries to recruit Percy to Kronos’ side, but Percy stands for what is right. They duel each other until Annabeth reveals herself and says that she heard everything.

Luke escapes and Percy and Annabeth tell Chiron the truth.

Percy returns home to see if Hades returned to his mother. Annabeth leaves camp to spend time with her father and live as a kid for once.

Grover gets his searcher’s license and sets out to look for Pan, the God of Nature. Percy is reunited with his mother but continues to see Kronos in his dreams.

Kronos says that Percy’s survival is key to his return.

Also Read: Hermes: Percy Jackson and the Olympians character explained

Percy Jackson and the Olympians (2024) summary and ending explained (2024)

FAQs

What happened at the end of Percy Jackson and the Olympians? ›

Percy Jackson and the Olympians ended with Percy completing his quest and preventing the war between Zeus and Poseidon. In the finale, Percy defeats Ares and delivers Hades' Helm and Zeus' Master Bolt to their rightful owners. He convinced Zeus to call off the war against Poseidon with the help of his father.

What is the plot summary of Percy Jackson and The Last Olympian? ›

In Percy's fifth and final adventure a prophecy suggests that, when he reaches sixteen, the fate of the whole world will rest in his hands. This son of Poseidon and American teenager must battle Kronos, the King of the Titans, before he destroys the world, starting with New York.

Does Zeus end up liking Percy? ›

The Olympians then voted on whether Percy should live, and despite not liking Percy's existence, Zeus voted for him to live.

Do Percy and Annabeth end up together? ›

Then comes a third kiss underwater in an air bubble made by Percy. They are together at the end of the series. It is hinted that they might be married one day in the future, as Annabeth said she wanted "to build something permanent," and Percy states that maybe they were "getting a good start together.”

Do Percy and Annabeth get married? ›

Yes, Annabeth is married to Percy Jackson, and has three kids: Cast, Ethan, and Zoe. How was Annabeth Chase born? Annabeth Chase is the half-blood daughter of the goddess Athena and the mortal man Frederick Chase.

Who betrayed Percy in the end? ›

Upon returning to Camp Half Blood, Percy is betrayed by his friend Luke, son of Hermes, who turns out to be the human hero whom Kronos used for the theft. Luke poisons Percy, and tells him before leaving that Kronos will rise and destroy the age of the gods. Western Civilization is unraveling.

What happens to Percy at the end? ›

How Did Percy, Annabeth and Grover End the Season? The season 1 finale shows Percy, Annabeth and Grover all going their separate ways and leaving Camp Half-Blood. Percy heads back to the mortal world to attend 7th grade and reunite with his mother, while Annabeth decides to visit her human father.

What happens to Percy at the end of the book? ›

Despite being betrayed by Nico in exchange for information on the boy's mother, Percy is successful and uses his new invulnerability to defeat a small army of Hades's minions. Percy emerges from the Underworld in New York City, leaving Nico behind to convince his father to join the fight against Kronos.

What happens at the end of Percy Jackson last book? ›

Kronos is finally defeated when Annabeth reminds Luke, still trapped deep inside his own body, that he promised they would always be family. Luke summons the strength to overthrow Kronos, though he has to kill himself to do it. After the battle, the Olympian gods offer Percy the honor of becoming immortal.

Does Zeus love Thalia? ›

But yes, Zeus did love Thalia, he turned her into a pine tree to save her life.

Who did Percy kiss? ›

Percy pulled Annabeth close and kissed her... long enough for it to get really awkward for Piper, though she said nothing. She thought about the old rule of Aphrodite's cabin: that to be recognized as a daughter of the love goddess, you had to break someone's heart.

Does Percy ever get his mom back? ›

Unable to rescue his mother at first, Percy defeats the Minotaur and retreats to Camp Half-Blood until he is allowed to go on his own quest with Grover and Annabeth Chase, a daughter of Athena. After ten days, Percy rescues Sally by returning the Helm of Darkness to Hades in the Underworld after a fight with Ares.

What happens if 2 demigods have a baby? ›

It was officially stated by Rick Riordan that if two demigods had a child it would be mortal.

Does Percy proposes to Annabeth? ›

Well technically he proposed to Annabeth in the lightning thief when Percy threw a apple at Annabeth when playing hacky sack. Because that's how you propose in Ancient Greek.

Does Percy ever say I love you to Annabeth? ›

Percy kisses Annabeth for a long time and then proceeds to tell Annabeth he loves her. They will be attending the same high school for senior year and will then go onto University in New Rome.

What happens to Percy Jackson after The Last Olympian? ›

After The Last Olympian, the next time Percy is seen is in The Son of Neptune, the second book in the sequel series The Heroes of Olympus. He has amnesia and slowly struggles to regain his memory over the course of the novel.

What happened at the end of the last episode of Percy Jackson? ›

Annabeth (Leah Sava Jeffries) steps in to help Percy fend off an attack from Luke, who then disappears. After the tension of those scenes, though, the finale shifts to a more upbeat place, with Percy, Annabeth and Grover (Aryan Simhadri) saying goodbye for now (and Grover having earned his searcher's license).

What happened to Thalia at the end of Percy Jackson? ›

She turned into a tree, but than Percy and his friends found the golden fleece and Thalia turned back into a human. She sacraficed herself to save Annabeth, Grover, and Luke. As she died, her father, Zeus, took pity on her and turned her into a pine tree. That pine tree stood on top of Half-Blood Hill for years.

Who betrays Percy in the end and why? ›

What was the Percy Jackson and the Olympians ending? In the season finale, Percy Jackson uses the rules of war that he's learned from his friend Luke to declare single combat with Ares, the god of war. Ares had betrayed Percy by working with Kronos to steal the Master Bolt and plant it on Percy.

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