The story of Draco Malfoy from the Harry Potter franchise.
Draco was born in 1980 as the only child of Lucius and Narcissa Malfoy who both believed in pureblood purity. His father, Lucius, had formerly been one of Lord Voldemort's greatest henchmen but was not as loyal to the Dark Lord as Voldemort believed. Lucius did nothing to search for Voldemort following the First Wizarding War, believing his master dead. However, Voldemort was alive, (albeit in a weakened state) knew of Lucius' lack of loyalty, and was furious. Meanwhile, Lucius was able to worm his way out of prison by saying he was influenced by the Imperius curse and was redeemed in the Minister's eyes. He used his wealth to influence the Ministry and make laws he thought suited his pureblood views better. Lucius believed Harry Potter to be an upcoming Dark wizard, like Voldemort, believing this to be the reason Harry defeated Voldemort. For this reason, Lucius told Draco to befriend Harry Potter as soon as they arrived at Hogwarts. Lucius thought a young Dark wizard (which he believed Harry to be) was one thing they should surely have on their side (as former Death Eaters). Lucius had also raised Draco to mourn Harry Potter's victory over Voldemort but not to show this publicly, otherwise, he would ruin Lucius' image. The day of celebration marking the Potter's triumph over He Who Must Not Be Named was seen as a tragic day for the Malfoys, rather than a holiday. Lucius was presumably furious when Draco revealed he had met Harry in Madam Malkin's robe shop. He asked Harry several questions about who he was and asked him about The Wizarding world but started mocking him after he realized Harry didn't know anything about the Wizarding World. He presumably saw this and was upset at Draco for having missed an opportunity, and ordered him to act further at charming Harry on his first day at Hogwarts.
Harry Potter and the Philosopher's StoneIn 1991, Draco Malfoy attends his first year at Hogwarts School of Witchcraft and Wizardry. He becomes the enemy of Harry Potter and befriends Crabbe and Goyle. At Hogwarts he is sorted into Slytherin house. The same house in which Voldemort was sorted into decades years ago. He also indirectly lead Harry Potter to become Gryffindor's seeker, after he stole Neville Longbottom's Trinket, which caused Harry to catch it right in front of Professor McGonagall. Malfoy then smiles wickedly with Crabbe and Goyle at Harry, when she calls him, thinking he will be expelled. But unknown to them, Professor McGonagall instead brings him to Oliver Wood, the captain of Gryffindor Quidditch team.
He grows suspicious of what Hagrid the gamekeeper is up to and he spies on his house. On one occasion, Draco finds Hagrid hatching an illegal Dragon (Norwegian Ridgeback). Draco eagerly reports this to Professor McGonagall, taunting a sick Ronald Weasley in the hospital wing about the latter's upcoming expulsion. Draco however, is ignored by McGonagall, who derides his claims as fantasy and sentences him, Harry, Hermione and Neville to detention in the Forbidden Forest. There, Draco briefly mocks Harry and Neville before, along with Harry, coming face to face with Lord Voldemort. Draco cowardly flees.
He is later resentful of Dumbledore switching the House Winner to Gryffindor.
Harry Potter and the Chamber of Secrets
In his second year at Hogwarts, Draco becomes seeker of the Slytherin Quidditch Team. In the Gryffindor Quidditch Team, Harry Potter is having the same function. In this same year Harry also discovers that Draco Malfoy and his family have a House elf named Dobby who was responsible for preventing Harry and Ron Weasley entering the train by sealing the barrier to it, which indirectly leads Ron to use his father Arthur Weasley's enchanted car to Hogwarts and are nearly expelled by Severus Snape and as well made one of the Bludgers to injure Harry's left arm during the Quidditch match between Slytherin and Gryffindor. Dobby is freed by Harry at the end of the year. In Draco's second Year, many students are attacked by the basilisk which is freed by Ginny Weasley who is possessed by Voldemort's diary. Harry Potter, Ron Weasley and Hermione Granger think that Draco Malfoy is the Heir of Slytherin. They use Polyjuice Potion to disguise themselves as Crabbe and Goyle, only to find out that Draco isn't the culprit, However Draco Malfoy say some nasty snide remarks about the behave from the Weasley family, blamed & calling Harry Potter a "Saint" after Dumbledore silenced The Daily Prophet members as he'd expressed, then his horrible predictions about next basilisk's victim in the chamber to Malfoy hopefully truly is Hermonie Granger infront of them. Draco also battles Harry Potter at the Dueling Club and casts a spell which made a snake appear. During this event it is revealed that Harry Potter could speak Parseltongue just like Voldemort..
Harry and the Prisoner of AzkabanDuring his third year at Hogwarts, Draco provoked Hagrid's pet hippogriff named Buckbeak. As a result, the animal mauled Draco and Draco's father Lucius went to the Ministry of Magic and told them about this incident. The Ministry decided to kill Buckbeak. But thanks to a Time-Turner, Buckbeak was saved from death by Harry and Hermione.
Before his Fourth Year
In the summer vacation of 1994, Draco went to the Quidditch World Cup with his parents. Later, Death Eaters began to terrorize the campside and they attacked Muggles. It was not clear if Lucius was joining the Death Eaters or not..
Harry Potter and the Goblet of Fire
During Draco's fourth Year at Hogwarts, The Triwizard Tournament was held and students of different schools came to Hogwarts. Harry was a champion despite being too young. During the same year, Draco was turned into a ferret by Mad-Eye Moody who was actually Barty Crouch Jr. in disguise when attempting to curse Harry when he turned his back. Mad-Eye Moody's impostor bounced Draco around the room as punishment. Although, Professor McGonagall changed Draco back to normal.
Later in the same year, Draco went to the Yule Ball with fellow Slytherin Student Pansy Parkinson.
He and Lucius also had a bet on how long Harry would last in the Triwizard Tournament. Whereas Draco didn't think that he would last ten minutes Lucius thought he wouldn't last five. But Harry survived, so in the end they both lost.
Harry Potter and the Order of the Phoenix
During his fifth year at Hogwarts, Draco Malfoy became a prefect together with Pansy Parkinson. He wrote the song "Weasley is our King", which mocked Ron's abilities as keeper of the Gryffindor Quidditch Team. Due to this song, Harry Potter and Ron's twin brothers, Fred and George, were banned from the Gryffindor Quidditch Team by Defense Against the Dark Arts teacher Dolores Umbridge.
Later that year, Draco joined the Inquisitorial Squad which was started by Umbridge. He caught Harry during at D.A. meeting an was rewarded by Umbridge with House Points for Slytherin. Later, he captured Harry, Ron, Hermione, Ginny, Luna Lovegood and Neville Longbottom when Harry was trying to use Floo Powder to talk to his godfather Sirius Black, who was killed by his cousin/Draco's aunt Bellatrix Lestrange at the end of the year.
Draco's father was sent to Azkaban at the end of the year, which made Draco unfairly blame and despise Harry even more.
Harry Potter and the Half-Blood PrinceWhen Draco, now on the brink of Death Eater transformation, starts at his Sixth Year at Hogwarts, he is chosen by Voldemort to complete a mission that he gave to him. That mission is to kill Dumbledore, headmaster of Hogwarts, since he is the biggest threat to the Dark Lord (as the most-powerful wizard in the wizarding world).
Draco's mother Narcissa Malfoy thinks that Draco can't do it alone and together with her sister Bellatrix, she visits Severus Snape, head of Slytherin. Snape makes the Unbreakable Vow, by which he promises to kill Dumbledore if Draco doesn't succeed. While on the Hogwarts Express he immobilizes Harry Potter and breaks his nose as revenge for imprisoning his father causing Harry to hate Draco even more, increasing Hermione's and Ron's hatred on Draco and Slughorn to deduce his Slytherin House 50 points and he is then rescued by Luna Lovegood who also reported what Draco has done to Harry to Ron, Hermoine, Ginny and Prof. Slughorn. Draco attempted to kill Dumbledore by giving a cursed necklace, and a poisoned whiskey, in which both of them failed. As the months went by, Draco started to feel the effects of being a Death Eater. When Harry Potter told Draco that he knew that he was the one who tried to give Dumbledore the Cursed Necklace, Draco attacks Potter. Potter responded with a Sectumsempra, which cuts open Draco, as if being slashed by a sword, nearly killing him. Snape manages to reach Draco and heals most of his wounds. At the end of the year, Snape has to kill Dumbledore because Draco couldn't do it. But Draco had disarmed Dumbledore, which unintentionally made Draco the new master of The Elder Wand.