The synopsis of Harry Potter and the Deathly Hallows.

(Heredity)

The story begins at Lucius Malfoy's house, Snape and Yaxley, an official of the Ministry of Magic, and the date when Voldemort Harry Potter intends to leave Dursley's house. Voldemort borrowed the wand of Lucius (Draco Malfoy's father) because his own wand was not as powerful as Harry's. Voldemort planned to kill Harry on the way to a safe place, and Harry was over 17 at that time. Yaxley said Harry would leave on 3th, his 17th birthday, while Snape thought Harry should leave a week earlier.

Snape is right. Harry is going to leave the Dursleys' house before his 17th birthday. That night, Harry read the obituary written by Albus Dumbledore's friend, Elphias "Dogbreath" Doge, nicknamed "Dog Breath", and also read the rumors about Dumbledore's family in the newspaper. It introduces Dumbledore's younger brother Aberforth and his younger sister Ariana, which makes Harry very sad. He regrets that he has no chance to learn more about Dumbledore.

The Dursleys were safely sent away by two wizards, and then members of the Order of the Phoenix secretly sent Harry away. Although six members of the Order of the Phoenix (wrong, Fred, George, Ron, Hermione, Furong are not members of the Order of the Phoenix, but Mundungus is) took Polyjuice potion respectively and turned into Harry's appearance, but Harry and Hagrid were still taken out on their way together, because Harry saw Stan Sampak, so he used a disarming spell to avoid hurting him. Voldemort and the Death Eaters attacked Harry halfway, but Harry's wand still damaged Voldemort's wand. Unfortunately, Hedwig, Harry's owl, was killed. Harry finally joined the Order of the Phoenix at The Burrow. George Weasley lost an ear on the way by Snape's spell (the god has no shadow), and Mad-Eye Moody was killed by Voldemort. Harry was angry with Voldemort and dreamed that Voldemort asked Ollivander, who made wands, why his wand couldn't beat Harry's.

A few days later, the Minister of Magic came to the Weasleys' house and brought Dumbledore's legacy to Harry, Ron and Hermione. For Ron, Dumbledore's lamp (or Put-Outer) can absorb all the light. Hermione received a children's book written in ancient Runes. Harry's is Godric Gryffindor's sword and Harry's first Snitch. The minister of magic temporarily detained the sword. The three of them couldn't figure out what they were giving them, but Harry saw an inscription on his Snitch, "I open at the close".

The next day (July 3th, 1997), Bill Weasley and Fleur Delacour got married. At the end of the wedding, the patron saint of Kingsley sent a message that Voldemort had captured the Ministry of Magic (original words: the Ministry of Magic collapsed, scrimgeour died, and they were coming). Harry, Ron, and Hermione left for the wedding. First, they hid in a Muggle cafe. However, three death eaters immediately caught up with them, so they went to No.12 Grimes Square, the old house of the Black family. At this moment, the three men suddenly realized that Voldemort's box found in the lake said R.A.B, which might be Sirius Black's younger brother, Gullers. He tried to go back to the lake and destroy Voldemort's Horcrux, but he died there. But Kreacher, the house elf, told them that Mundungus Fletcher had stolen the box from here under Harry's orders. Fletcher was caught by Kreacher and reluctantly admitted that he bribed Dolores Umbridge with the box to avoid being arrested.

Soul Seeker

After a month's investigation in the Ministry of Magic, the three men intend to sneak into the Ministry of Magic. They took the doppelganger medicine, ambushed three Ministry of Magic workers and tried to steal horcruxes from Umbridge. After the three men entered the Ministry of Magic, they found many changes, and the wizards from Muggle backgrounds were publicly interrogated. The original fountain was gone, and a statue was erected in that place. Two wizards, a man and a woman, sat on a pile of muggle bones. The three of them got separated in the crowd, but they finally found Umbridge, who was interrogating Muggle descendants (wrong, she was at the elevator door and asked Hermione to take the interrogation record). Harry knocked Umbridge down and Hermione took the Horcrux. They released several wizards of Muggle descent, persuaded them to leave the country as soon as possible, and then met Ron in the elevator. However, Yaxley discovered that the three people lived at No.12, Grimau Place, so they had to flee to the countryside and were displaced all the way.

A few months later, the three of them overheard a conversation that the Gryffindor sword in the Ministry of Magic was a fake and really disappeared. Harry consulted the portrait of phineas. It turned out that Dumbledore had destroyed a horcrux (that is, the ring) with that sword. Harry was going to find the whereabouts of the real sword, but Ron objected that it was meaningless to find the sword (because Ron wore the horcrux for too long, and it would be affected if P.S. got too close to a horcrux). Ron left the team after a big fight with Harry. Harry and Hermione were depressed a lot, but they decided to go to Godric's Hollow. Maybe Dumbledore left the real sword there.

In Godric's Valley, they first visited the memorial site of Harry's family, and then went to the cemetery, where many people of Harry's family and Dumbledore's family (not many people, Dumbledore's family only moved there after Albus' father was put in Azkaban) were buried. At this time, they met an old woman (bagshot bathilda), an old friend of Dumbledore's family, who once wrote the textbook History of Magic. They thought that the old woman might know the whereabouts of the sword and went home with her. But who knows that this is a trap, and the old woman is pretending to be a poisonous snake, Nagini. Fortunately, Harry and Hermione escaped Voldemort's pursuit here, but Harry's wand was broken, and Hermione tried to fix it with her own wand, but it also failed.

They went to the Forest of Dean to hide for two days. One night, Harry found the whereabouts of Gryffindor sword under the guidance of a female deer patron saint who appeared outside their tent. The sword sank under the frozen pool in the forest. Harry took off his coat and dived into the water to look for the sword, but Harry's horcrux strangled Harry with a chain and almost drowned him in the water. Fortunately, Ron came back, rescued Harry from the water and got out of the lake with a sword. The two men joined forces to destroy Harry's horcrux with swords. Hermione was not only happy to see Ron back (indeed, Hermione was a little impulsive and shouted hysterically at Ron), but also found the next task: to find Xenophelius Love Good, Luna Lovegood's father, and ask him what the triangle mark of Grindelwald, which appeared many times along the way, meant.

Deathly Hallows

At lovegood's house, Harry, Ron and Hermione heard the story of a former wizard. Three brothers defeated death, and everyone got a sacred object for it. These three "Deathly Hallows" are far from each other. The story is that three brothers used magic to build a bridge and crossed a dangerous river, which made the god of death very unhappy. But the cunning god of death said that he admired their skills and promised to give each of them what they wanted, so the eldest brother asked for an invincible wand, the second brother asked for a stone that could recall the dead, and the third brother asked for it. One is the invincible wand, the elder wand; One is a gem that can bring people back to life, the Resurrection Stone; There is also an invisibility cloak. Harry was very excited because he believed that his cloak was that one. However, it was not long before the three of them found out that Xenophilius had told the Ministry of Magic. His daughter Luna was caught by the Ministry of Magic, so he thought that if he gave Harry and others to the Ministry of Magic, his daughter might be released. It was quite thrilling for the three men to escape from many wizards, but Harry was still very courageous. He believed that Voldemort could be defeated by collecting three deathly hallows.

For several weeks, the three men still didn't find any deathly Hallows or Horcruxes. They accidentally found a radio station talking about what was happening now, when Harry accidentally spit out the word "Voldemort". No one dares to mention Voldemort's name at all. Saying these three words will only bring disaster. Voldemort's men (no, it's the hunter P.S. "Hunter" refers to people who specialize in catching muggle-born people and people on the unpopular list in exchange for Gallon) immediately found Harry, Ron and Hermione and took them to Malfoy's house. Hermione was brutally interrogated and tortured by Bellatrix Lestrange, asking how the Gryffindor sword got into Hermione's hands. Bellatrix thought it was stolen from her warehouse, but it wasn't, because what she had was actually forged. Harry and Ron were also imprisoned, along with Dean Thomas, Griphook the goblin, Ollivander who made wands and Luna. Harry took out the fragments of his magic mirror and asked Dobby for help (accidentally, the mirror fell out of his pocket, and when he saw a ray of blue light on it, he desperately called out his position to the mirror). Dobby came to save Dean and Ollivander, but the people upstairs heard apparate's voice and asked Wormtail to come back and check. He was subdued by Harry and Ron, but Wormtail heard Harry ask him, "Are you going to kill me? After I saved you? " Then I let go. Wormtail is planned by Voldemort. As long as it shows weakness, the silver hand will kill Voldemort for him. After Wormtail died, Ron and Harry rushed up the stairs to save Hermione. Dobby appeared when they were in danger and took them to apparate without meeting Voldemort who was rushing in. It is a pity that Dobby was killed by Bellatrix at the moment of transformation. Then several people came to the Shell Cottage, the home of Bill and Furong. (In addition, Harry kept going into Voldemort's mind intermittently (the reason is that Harry has been trying to resist intermittently) when he was caught and escaped safely. When he saw Voldemort looking for Grindelwald, he forced him to find the elder wand, but Grindelwald pretended not to have it, and then he deliberately angered Voldemort, so Voldemort killed him.)

Harry and his friends buried Dobby and planned again. Harry asked Ollivander about the Elder Wand, and decided not to stop Voldemort from looking for it from the tomb of Dumbledore, the previous owner. Harry turned to ask how the pull ring could break into gringotts, and promised to give him the Gryffindor sword made by the elves as a reward. After a detailed plan, several people set off for Gringotts to see if there was a chance to find Voldemort's other horcrux in lestrange's warehouse (because Bellatrix was so frightened when he saw the sword, he forced Hermione to ask what else they had taken). Hermione dressed up as Bella and Ron dressed up in disguise. Pull ring and Harry sneaked into gringotts together in invisibility cloaks. They walked through many traps and finally found another Voldemort's horcrux, Hufflepuff's cup. However, I was caught before I entered, and I just caught up when I took the cup. Pull-ring grabbed the sword and hurriedly fled, and Harry, Ron and Hermione escaped on the dragon at the gate of the warehouse. But Voldemort finally knew that Harry was looking for his horcrux.

Shortly after his escape, Harry seemed to be in a dreamland again, and he could hear Voldemort's words when he saw his eyes. Voldemort remembered exactly where all the horcruxes were, and Voldemort knew that Harry was looking for his horcruxes. Voldemort thought that his last horcrux was still at Hogwarts School, and Harry suspected that it was a relic left by Ravenclaw, the founder of the school. Harry thinks that if he wants to get the horcrux at Hogwarts, he should act immediately, because if Voldemort finds that other horcruxes are missing, he will definitely step up his guard.

World War II at Hogwarts

Harry, Hermione and Ron were met by death eaters in the street of Hogsmeade, and Aberforth's wit saved them. Neville longbottom, a member of D.A., wanted something to eat because he was hungry, and the access provided by the room of requirement-behind the portrait of Abrufus' sister (or sister) Arianna, a back channel leading to Hogwarts.

After Harry came to Hogwarts, he warned the administrator that Voldemort was acting in secret, and the junior students were evacuated for safety, while the senior students encouraged to stay and fight. The members of the Order of the Phoenix also gathered to help. Fred's estranged brother Percy was reunited with his family.

Ron and Hermione ran to the secret room and took the fangs of the strange snake. Only fangs can destroy the horcrux made in the Hufflepuff cup.

Harry, Hermione and Ron come to the room of requirement to look for the crown of Ravenclaw. Malfoy and his two friends Goyle and Crabbe are also looking there. Crabbe wanted to show off his abilities and kill Hermione and Harry, so he used Friedfire to burn all the mess that students had saved for centuries, and the crown was also burned. Harry, Ron, and Hermione flew away with the broom they found there, and saved Draco Malfoy and Goyle from the fire when they left, but they failed to find Crabbe in time, so he was burned to death in the fire.

Fred was killed by a spell and Hagrid was caught.