Spoiler warning: This article reveals major twists and the ending of Lupin Season 4.
Lupin Season 4 brings Assane Diop back into the world of theft, disguises and clever tricks, even though he wants to leave his criminal past behind. This time, someone is using his name to carry out robberies while he is still in prison. As Assane tries to clear his name, he uncovers a hidden family secret, a legendary treasure and a betrayal that hits closer to home than any police investigation.
The new season also changes Assane’s relationship with his son, Raoul. While Assane tries to protect his family from danger, his repeated lies and broken promises push Raoul toward Hubert Pellegrini, one of his father’s oldest enemies. The finale brings these conflicts together in a shocking confrontation that leaves Assane’s future uncertain.
What Is Lupin About? Meaning and Origin of the Series
Lupin is a French crime thriller series that premiered on Netflix in 2021. Created by George Kay with François Uzan, the show is inspired by the stories of Arsène Lupin, the fictional gentleman thief created by French writer Maurice Leblanc in 1905.
Arsène Lupin is known for his intelligence, disguises, charm and ability to outsmart people who believe they are in control. Netflix’s series brings these ideas into the modern world through Assane Diop, played by Omar Sy. Assane uses Lupin’s stories as inspiration for his own schemes, often targeting powerful people who have committed serious wrongs.
The series combines mystery, crime, family drama and elaborate heists. However, Assane’s greatest challenge is not always escaping the police or stealing valuable objects. His actions also affect the people closest to him, especially his son, Raoul.
Lupin Season 4 Recap: What Happens in the New Season?
Assane Is Framed for Two Museum Robberies
The fourth season begins four years after Assane turns himself in at the end of the previous instalment. He remains in prison but is close to his release. This time, he hopes to leave his life as Lupin behind and fulfil a promise to Raoul by taking him to Senegal, where they can reconnect with their family roots.
His plans collapse when a mysterious thief announces two museum robberies in the name of Lupin. The crimes take place simultaneously in Paris and Avignon. Although Assane is still behind bars, convincing footage and manipulated evidence make it appear that he is responsible.
Captain Sofia Belkacem is seriously injured during the Paris robbery, making the case even more urgent. The police suspect Assane, and his old associate Youssef Guédira is drawn into the investigation.
Assane knows that someone is copying his methods and using his reputation against him. He escapes from prison, not simply to return to his old criminal life, but to find the real thief and prove his innocence.
The Search Leads to the French Crown Jewels
As Assane investigates the copycat, he discovers that the robberies are connected to a legendary collection of French Crown Jewels. According to the season’s story, the treasure has been protected for generations by four powerful families known as the Guardians. The Pellegrini family is one of them.
The mysterious thief has already stolen a sapphire linked to the collection and has even faked her own death in England. Her real goal is to obtain the remaining treasure. Assane gradually realises that this is a much bigger operation than a simple attempt to imitate his famous heists.
Assane eventually works with the copycat and Juliette Pellegrini to force the Guardians to move the jewels. Their plan involves triggering alarms and creating a diversion near the Seine. While Assane distracts the guards, Juliette helps move the treasure, and a drone cuts its tracking signal.
The operation initially succeeds, but the group soon faces an unexpected enemy. Hubert Pellegrini, who has escaped his situation in Malaysia, returns to the story. He takes control of the situation and uses Raoul and the copycat as leverage against Assane.
Who Is the Copycat Lupin? Adèle Kapoor Revealed
The copycat Lupin is Adèle Kapoor, a young woman who turns out to be Assane’s daughter with Juliette Pellegrini. Her identity changes the meaning of the entire season.
Adèle was separated from her biological parents when she was a baby. Hubert arranged for her to be placed in an orphanage in England, while Juliette was led to believe that her child had died. Adèle grew up without knowing the truth about her family.
As an adult, Adèle began searching for her biological parents. She studied Assane’s techniques and developed her own methods of deception, including the use of technology and deepfakes. By committing robberies under the Lupin name, she hoped to attract Assane’s attention and eventually reach him.
Her plan works, but it also places her in serious danger. Her pursuit of the Crown Jewels brings her into conflict with the Guardians and gives Hubert an opportunity to manipulate the people around Assane.
For Assane, the revelation is both emotional and complicated. He has discovered a daughter he never knew existed, but he must also face the fact that his relationship with Raoul is already badly damaged. The attention he gives Adèle makes his son feel even more neglected.
Also Read: Fading Grandeur Season 1 Recap and Ending Explained
Why Does Raoul Betray Assane?
Raoul’s betrayal is one of the most important developments in Season 4. His decision is not driven only by money or a desire to become a criminal. It grows out of years of disappointment and the feeling that his father has never truly put him first.
At the beginning of the season, Raoul believes that Assane will finally keep his promise and take him to Senegal. Instead, Assane becomes caught up in the copycat mystery and the search for the Crown Jewels. He hides the truth from his son because he wants to protect him, but his secrecy only makes matters worse.
Raoul has spent much of his life dealing with his father’s absence. Assane’s schemes repeatedly put family plans on hold, and Raoul has grown tired of waiting for things to change. When he learns that Adèle is his half-sister, he also sees Assane building a connection with someone new while their own relationship remains strained.
Hubert recognises Raoul’s anger and takes advantage of it. He offers Raoul information and a chance to take control of the situation. Raoul eventually agrees to work with him, believing that his father needs to understand what years of neglect have done to their relationship.
Raoul’s actions are still dangerous and difficult to justify. His pain helps explain his decision, but it does not erase the consequences of betraying his family and joining forces with a man who has repeatedly caused suffering for Assane and Juliette.
What Happened to Sofia Belkacem?
Another important revelation concerns Captain Sofia Belkacem, who is badly injured during the first museum robbery. At first, the circumstances make it appear that the copycat was responsible for pushing her from a balcony.
Later, Raoul admits that he was the one who pushed Sofia. He had gone to the museum hoping to help his father and believed the person being chased was Assane. When Sofia appeared ready to shoot the fleeing thief, Raoul panicked and pushed her.
Sofia survives and eventually remembers what happened. Her recovery brings Raoul’s actions into the open and adds another reason for the police to pursue him in the finale.
Also Read: The Only Living Pickpocket in New York Movie 2026 Recap and Ending Explained
Lupin Season 4 Ending Explained: What Happens to Assane?
The finale brings the Crown Jewels plot and the family conflict together. Hubert takes control of the situation and demands that Assane hand over the treasure in exchange for the people he believes are being held hostage.
Assane agrees to give up the jewels because he believes he is saving his children. However, he soon realises that Raoul is not simply another victim. His son has been working with Hubert and helped arrange the deception.
Raoul confronts Assane about the years of broken promises and the way his father has repeatedly placed other problems ahead of their relationship. He is particularly hurt by the discovery of Adèle and the attention Assane gives her.
Assane tries to explain that he loves both children and does not want to choose between them. But Raoul interprets his response as another rejection. Rather than return to his father, he chooses to leave with Hubert, the very man Assane has spent years fighting.
As Raoul boards Hubert’s helicopter, the police intervene. Sofia threatens to shoot if Raoul does not surrender. When a shot is fired, Assane jumps in front of it to protect his son and is struck in the chest.
Claire, Benjamin, Adèle and Juliette rush to help Assane as he falls to the ground. Raoul watches from the helicopter but does not return to his father. The aircraft leaves, taking him away with Hubert while Assane lies seriously wounded.
Does Assane Die at the End of Lupin Season 4?
No confirmed answer is given in the finale. Assane is shot in the chest while protecting Raoul, and the season ends with his loved ones gathered around him. The scene does not confirm whether he survives his injuries.
The cliffhanger leaves two major questions unanswered: whether Assane will recover and whether Raoul will eventually regret his decision. Assane has survived dangerous situations before, but the finale gives no definite confirmation of his fate.
The ending also sets up a possible new conflict. If Assane survives, he will have to deal with the consequences of Raoul’s betrayal and find a way to protect his son from Hubert’s influence. His next challenge may be less about stealing an object and more about repairing a relationship that has been damaged over many years.
What Does the Lupin Season 4 Ending Mean?
The ending shows the limits of Assane’s usual approach to problems. He is skilled at reading people, creating disguises and planning complicated heists, but these talents cannot automatically repair his family relationships.
Raoul’s decision is especially painful because Assane’s attempt to protect him has become part of the problem. By hiding information and keeping his son at a distance, Assane leaves room for Hubert to offer the honesty and attention Raoul believes he has been denied.
Adèle’s arrival also forces Assane to face a part of his past that he never knew existed. His connection with her gives him a chance to build a new relationship, but it also brings old secrets back into his life and increases the tension with Raoul.
Ultimately, the finale turns a story about a master thief into a story about trust, responsibility and the cost of absence. Assane may be able to outsmart almost anyone, but winning back his son will require more than another clever plan.
Also Read: Wicker Movie 2026 Recap and Ending Explained
| Category | Details |
|---|---|
| Series Title | Lupin |
| Season | Season 4, also known as Part 4 |
| Release Date | October 23, 2026 |
| Streaming Platform | Netflix |
| Episodes | 8 |
| Lead Actor | Omar Sy as Assane Diop |
| Copycat Lupin | Adèle Kapoor |
| Major New Revelation | Adèle is Assane and Juliette’s daughter |
| Main Antagonist | Hubert Pellegrini |
| Central Conflict | Assane is framed for robberies while trying to protect his family |
| Raoul’s Choice | He betrays Assane and leaves with Hubert Pellegrini |
| Ending | Assane is shot while protecting Raoul; his survival remains unconfirmed |
| Source of Inspiration | The Arsène Lupin stories by Maurice Leblanc |
Where to Watch Lupin Season 4
All eight episodes of Lupin Season 4 are available on Netflix as of October 24, 2026. Viewers can also stream the earlier instalments on the platform to revisit Assane’s previous heists and understand how his choices led to the events of the latest season.
The copycat Lupin is Adèle Kapoor, the daughter of Assane Diop and Juliette Pellegrini. She uses disguises, deception and modern technology to carry out robberies and attract Assane’s attention.
Raoul feels neglected because Assane repeatedly breaks promises and puts his dangerous plans ahead of their relationship. His anger grows after learning about Adèle, and Hubert Pellegrini takes advantage of his disappointment to turn him against his father.
Yes. Adèle is Assane and Juliette’s biological daughter. She was separated from her parents as a baby, and her identity becomes one of the season’s biggest revelations.
Raoul leaves with Hubert Pellegrini after turning against his father. When the police intervene, Assane is shot while trying to protect him. Raoul does not return to his father before the helicopter leaves.