Last 3 bullets(OG)

It was an important night for both of the gangs, which were composed of the members of Gabriel and Garuda, who were raised in an orphanage and then by a man who was their foster father. Both Gabriel and Garuda considered themselves brothers, but due to the business of their foster father, they became cat and mouse as to who would become a great businessman someday. The peace of Howrah shattered as both of the brothers started to work on their illegal business. Gabriel is an underworld arm dealer who has made many deals with Russian suppliers. Garuda is a famous weed supplier in the whole city, and his prostitute business has been one of the top businesses in West Bengal.

The scene returns where both the gang leaders are going to meet for business. The business proposal was to supply arms to Garuda, as he would make a huge sum of money for supplying the arms. Gabriel agreed to supply arms in exchange for that money, and they both went on a secret meeting where their gang members waited outside. After an hour, there was still silence around the place. The place where they are on a rooftop was an old factory in Howrah. Both gang members were on a rage to see whether the deal was over, and they were shocked to see that their leaders had gone missing. Bullets scattered everywhere with a silencer, and the arms that Gabriel had supplied were on the table. Gabriel gang members thought Garuda had planned to kill their leader by proposing a fake deal.

Both of the gang members started to fight. Blood split everywhere as both of the gang members used their weapons to attack each other. A thunderstorm in the flood has occurred as some masked members attacked both of the gang members and killed most of them. They both kidnapped Gabriel and Garuda and made them suffer at the hands of the goons. Both of them shouted who they were, and in a moment, a person in a different mask removed his shoe and started to beat them in their faces. He removed his mask, and with an angry face, he leaned towards Garuda and asked him what had happened to Sofia.

Garuda starred for a moment and asked who the hell is Sofia. The unknown leader wept and beat him hard. He cried and said that Sofia was his heart, and he asked him who would not know about her. Garuda was still confused and later understood that the girl, Sofia, was one of his famous prostitutes. He got angry and asked the unknown man if he was doing all this for a cheap prostitute. After hearing the word "cheap," the unknown man got furious and made Garuda faint with his punch. Gabriel starred for a moment and asked why the hell he was kidnapped. The unknown man replied that he was the one who was interested in doing the arms trade with the Russians as it was a deal that was registered by the them(the unknown gang).

Gabriel was confused for a moment and asked what the hell was happening around him and said that he would give the Russian deal at a good price to make him free and also to kill Garuda as he was his disturbance. Later, Garuda woke up and told the unknown leader that he would give Sofia something for free. An angry unknown leader slapped his face and asked him how he could bring a person who was dead. A shock entered Garuda's heart as he said that he didn't know that his prostitute was dead. The unknown leader got tempered and revealed his name was Robert and Sofia as his daughter.

As Robert got separated from his wife in his early 30s, he hasn't seen his child as he was so addicted to drugs and his wife and child left him and gone somewhere that he wouldn't search enough for. Years later, he came to understand that his wife was married to someone else and that his child was left alone. After a long journey, he came to find her as a prostitute. As he tried to approach her, his heart shattered as his daughter was killed by a drunken man who said, "Hail Garuda. " Robert can't even say a few last words to his daughter. He decided to kill Garuda, got to know he was in business with Gabriel, and used the chance to kidnap them both.

Garuda was stunned, and he feared Robert's anger. Gabriel got stuck in a situation where he couldn't do anything. As Robert attempted to kill both the persons, a phone call arose, and the person who talked seemed anonymous. He said that he was the drunken man who killed Robert's daughter and also the man who stopped the deal from Russians to Robert and said that Gabriel and Garuda were innocent. Furious Robert told him to reveal his place if he has any guts, but the anonymous person gave a clue that he was so much related to the Gabriel and Garuda brothers and also said, "Don't forget about the clan of the eagle" and cut the call off.

Robert, in a temper, asked Gabriel and Garuda who the hell they were. They couldn't identify the person by his voice. Both of them agreed to help Robert, as the anonymous person was the reason for all the chaos. Each of the three gangs has tried their best to identify the person but has been unsuccessful. Atlast Robert thinks of the clue—don't forget about the clan of the eagle—and says that Garuda is an eagle who is a demigod. He asked Garuda whether his gang members knew something about Sofia's murder. A person named Mansoor from Garuda's gang said that he had seen a drunk person focus on Sofia in the club that night. Trying to picture him, they didn't find his exact face, but something haunted the brothers.

Robert said that he has a deal with his godfather under which he promised to help him at some point. He said that he would seek the help of the godfather. Gabriel and Garuda asked who his godfather was and whether he could identify the anonymous person. Robert showed the photo of his godfather where both Garuda and Gabriel got a mini heart attack. They came to know that his godfather was their actual foster father. Due to personal issues, they left him buried alive in a coffin. After all these moments, gunshots and explosions were heard around Robert's home.

The triple gang, which is composed of Robert, Garuda, and Gabriel gang members, were killed by the explosives and gunshots when a shadow of a person arrived before the trio. He was the man who was called "OG" by his town folks as a gangster in the late 1990s. He was the foster father of both Gabriel and Garuda. He managed to escape from their sons' trap and decided to kill them as they were addicted to power and money and wouldn't consider his help as he adopted them and considered them his own kids. At last, OG, with his last three bullets left in his gun, aimed towards the trio and killed three of them. He killed Robert as he tried to kill him for a deal with Martin, the famous drug lord of Kazakhstan.

In the post-credit scene, OG reloaded his gun with a single bullet and fired a shot. The investigating police officers said that the entire scenario was created by the mafia gang, and at last they were found dead; four of the bodies have been taken, and they have concluded that it was the body of Robert, Gabriel, Garuda, and the man OG. But at the border of Kazakhstan, near the territory of Martin the drug lord, there was a shadow in which gunshots and explosives blasted, and there was a sound called "OG. "