'Under Siege' Ending Explained & Series Recap: What Happened To Real Life People?

The 2026 Colombian historical thriller drama series on Netflix, Under Siege, also known as Palacio in Spanish, is a genuinely ambitious effort to tell the story of the siege of the Palace of Justice in 1985. The 8-episode series blends fact and fiction by bringing to screen the individuals who were actually involved in the devastating incident, and tries to raise the question of whether any one side can be considered to have committed more mistakes than the other. Overall, Under Siege can feel slow at times, but makes for an overall interesting watch.

Spoiler Alert

What is the series about?

Under Siege begins with a seemingly ordinary couple, Mona and Memo, walking into the Palace of Justice in Bogota, Colombia, the grand building complex that houses the Supreme Court and the Council of State. The couple make a stop at the café at the building, where a welcoming server named Jimmy serves them. Unbeknownst to anyone else, Mona and Memo are actually members of the M-19 urban guerrilla faction, and they are at the Palace of Justice to stake the place out while planning a devastating attack to be carried out a few weeks later. The political scenario in the country at the time is quite sensitive, as feared druglord Pablo Escobar has been caught, and there is talk of extraditing him to the United States to face charges of drug trafficking there. The top lawmakers in the country have been regularly meeting to discuss whether to sign an extradition agreement with the USA, considering the many possible repercussions.

Handing over the right to punish drug traffickers to the United States might be considered a weak move by Colombia, as many of the judges opine. But perhaps the more concerning matter is that Pablo Escobar would be the first criminal handed over to the USA if the agreement is signed, and multiple major drug traffickers in Colombia have already been making serious threats to stop such a handover. The judges presiding over the matter are individually threatened, blackmailed, and pressured on a daily basis through phone calls and anonymous letters, but they seem to have grown used to these tactics and do not care much. It is for this very reason that the terrorists at M-19 decide to do something much bigger, so that their demands are finally heard. 

President Belisario Betancur addresses the media about his government’s strict and honorable fight against drug trafficking and other associated crimes in the country. He is immediately questioned by some members of the press about why the army had seemingly broken the peace treaty to recently attack the M-19, to which Betancur, and the head of the army, General Miguel Vega Uribe, respond that it was the guerilla movement and their terrorists who had dishonored the treaty first. Around the same time, a different kind of meeting takes place at the safehouse of the M-19, as the leaders of the unit, Alvaro Fayad and Luis Otero Cifuentes, deliver a rousing speech to the 35 men and women gathered in front of them. Even more inspired by this speech about freedom and justice, the group head towards the Palace of Justice, armed with weapons and ammunition to last for days. Their plan is not just to launch an attack on the building, but more importantly, to execute a siege and exert control over it for as long as required.

How does the situation get even worse?

The actions of the M-19 guerillas, or at least most of them, are terrible, to say the least, as they shoot and kill people indiscriminately as soon as they pose the slightest threat. Their initial plan is to target the high-ranking government officials and judges in the building and take Magistrate Alfonso Reyes Echandia and Assistant Magistrate Carlos Horacio Uran hostage to pressure the government into negotiating. But whenever the guerillas spot any innocent civilian trying to escape the place or fight back in any way, they kill them without hesitation. There is no doubt left in anyone’s mind that the M-19 guerillas only want to ensure that their demands are met, and they do not care about helping civilians or fighting against the ‘corrupt injustice’ in the country.

But the government’s response to the situation makes it even worse, and this is what Under Siege is actually about. President Betancur is mostly clueless about what should be done, and he seeks help from his council of ministers. This is seen as a weak move, which essentially allows the more influential ministers, and especially the Defence Minister and head of the Colombian Army, Miguel Uribe, to take charge. It is decided that the government must not engage in negotiations with the terrorists, let alone offer them a deal. Instead, the army marches to the Palace of Justice and uses artillery to fight the siege. Doors and walls of the building are blasted open with heavy shells, with no concern for whether civilians are getting hurt in the process as well.

The only focus is on treating the guerrillas as unforgivable enemies and crushing them. With time, the soldiers are able to infiltrate the building and bring out hostages one after another, but a different possibility now concerns the army leaders. There is news of the guerrillas apparently changing clothes and pretending to be civilians so that they can escape without facing any consequences for their actions. Naturally, the army leaders are desperate to stop this, and so they decide to interrogate the people being rescued from the building. Anyone suspicious is arrested immediately and taken for further interrogation, while there is a growing belief in the army that insiders were also involved in the siege and must have helped the guerrillas. The first suspicion is on the workers at the café, because of the fact that large amounts of food rations, and even reportedly some weapons, were found in the café’s storeroom. As a result, around 11 men and women were taken out of the Palace of Justice alive, and moved to the military cavalry school, where they were interrogated and eventually executed unlawfully. These 11 individuals, among whom was just one M-19 guerrilla, Irma Franco Pineda, remained officially missing for years, with their family members desperately searching for them. 

What role does Olga Behar play?

The 11 missing people were not the only ones subjected to injustice and unlawful incidents, and a journalist named Olga Behar played a significant role in documenting the truth. Olga was one of the first journalists to reach the Palace of Justice when the armed siege began, and along with her photojournalist companion, she covered all the developments in the incident in an extensive manner. While doing so, Olga first suspected something odd was taking place, as she tracked the movements of the soldiers and also realized that hostages were being secretly moved from the place. In what turned out to be a crucial move, Olga sneaked into the building and took videos of dead bodies inside chambers. 

Eventually, her reports helped prove that the soldiers had performed numerous unlawful executions inside the building. The most likely theory about what happened was that the soldiers had opened fire and blindly pulled their triggers whenever they detected any movement, only to then realize that they had killed innocent civilians in the process. There was obviously no way of revealing this to the public, as it would cause immense controversy and mayhem, and so the soldiers started burning these bodies, intending to make it look like the individuals had either been died in the fire that had broken out, or that they were first killed by the guerrillas and then the corpses got burnt and lost.

The soldiers had also dug numerous unmarked graves and pits in the backyard of the building compound to dump dead bodies into, in an act of extreme disrespect for the dead civilians and their families. Crucially, some government officials, like Magistrate Alfonso Reyes Echandia and Assistant Magistrate Carlos Horacio Uran, had also been killed by the soldiers in an unlawful manner. The reason for these executions was their political differences, as Alfonso Reyes, who was considered the President of the Supreme Court, had openly criticized the army’s role in dealing with the siege over the telephone, as he was one of the hostages. The videos that Olga secretly took proved that Carlos Uran had been unlawfully executed during the operation, and because of this, she came under direct persecution by the government and the army as well. Nonetheless, she remained determined to expose the truth and helped all those who were working towards the same goal.

How does the government try to suppress the investigation?

The government and the military continue to suppress the truth and obstruct the investigation even 20 long years after the Palace of Justice siege, when prosecutors look back at what had happened and try to provide justice to the many families who are still looking for their missing loved ones. One of these people is Pilar Navarrete, whose husband, Jimmy, was a worker at the café, and was among the 11 individuals who had gone missing. At present, Pilar works very closely with the prosecutor investigating the case, Eduardo Umana. Even amidst random threats from apparently unknown sources, Eduardo diligently investigates the case, until two assailants on a motorbike suddenly open fire on him and Pilar. Knowing well that the government and military have hired these assailants to stop his investigation, Eduardo does not react, and gets back to work as soon as he is released from the hospital. 

The officials are terribly angry at their failure, and hire a group of assassins who pose as journalists, enter Eduardo Umana’s office, and shoot him dead to silence him forever. This naturally creates a lot of fear among prosecutors, and nobody wants to take up the investigation for years, until a woman named Angela Buitrago steps up. She too faces a lot of obstruction in her investigation, as she literally has to start from scratch after all the evidence collected by her predecessor has been destroyed, but she remains steadfast in uncovering the truth. Even when her investigation ultimately leads to a trial in 2009, the assigned judge reveals that she has been receiving threats on a daily basis since the trial began. The government and the military leave no stone unturned in ensuring that their criminal decisions in 1985 are buried forever, and they are clearly ready to go to any extent, even have people killed, to hide the truth.

Is Plazas finally found guilty?

Ultimately, the criminal trial begins in 2009, and charges are brought against Colonel Luis Alfonso Plazas Vega, who had officially led the counter-operation during the Palace of Justice siege. Throughout the trial, various pieces of evidence against the Army and the State are presented by the prosecution team. Vega and his defense lawyer try to justify his actions by stating that they were necessary at the time. Vega tries to turn the entire narrative around by claiming that some sections of society are now trying to hold the military officers responsible for an act that was clearly executed to protect civilians from further attacks. He suggests that these people are not taking into consideration the villainous actions of the M-19 guerrillas, and instead framing the protectors for a comparatively ‘minor’ matter. As the trial keeps turning against him, Vega changes his tone and admits that the Army had indeed made some serious mistakes while dealing with the emergency situation, but argues that the officers or the soldiers do not deserve to be persecuted because of them. However, all his deceitful tactics fail when recordings made by some soldiers reveal that prisoners had indeed been captured in an unlawful manner, and they were kept alive for interrogation at the military cavalry school before being shot dead. This proves that the Army had planned each step of the operation very carefully, and the judge finds Alfonso Plazas Vega guilty of all charges, which is the only form of respite for the families of the victims whom he and his fellow officers had harmed so terribly.

What happened to everyone involved in real life?

Under Siege ends with a detailed update about the real individuals involved in the incident, starting with Colonel Luis Alfonso Plazas Vega, who spent around 8 years in prison in total, and although he had been convicted in the trial in 2009, he was eventually acquitted of all charges by the Supreme Court. He moved to the USA following the release, and faced a lawsuit filed by the family of Carlos Horacio Uran. Vega was acquitted of these charges as well, in 2026, following which he filed a lawsuit against the Colombian government for unlawful imprisonment, seeking damages. Carlos Horacio Uran was found to have been taken away from the Palace of Justice alive before being executed from close range in the same year. In 2017, Pilar Navarrete was finally able to rest easy as the remains of her beloved husband, Jimmy, were found and returned to the family. She has now become an advocate for human rights, and continues to share her experience with institutional injustice and forced disappearance. Angela Maria Buitrago, the prosecutor who ultimately ensured that Vega faced some punishment for his crimes, went on to become an advisor for OAS and the UN. She even served as the Minister of Justice from 2024 to 2025. At present, Buitrago works as a professor of criminal law. Journalist Olga Behar had to leave her country and live in exile in Mexico, following her important coverage of the incident, before she has now finally returned to Colombia. President Belisario Betancur was charged for failing to deal with the situation, but was ultimately acquitted. 

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