Colombo is the adopted son of Mabao , the Don of the Russian family. He is trusted by his adoptive father and in turn hated by his brother, John When Mabao dies, Colombo takes it upon himself to execute his last word and sets fire to the bunglow of a rival mafia head . John tries to assassinate Colombo and fails . Colombo warns John by blowing up his car and leaves Russia for India . In India Taj hotel is the last standing residential commercial hotel that is not acquired by the sandalwood company. The owner Mr. Bill , is the right - hand man of colombo . Year's ago Colombo and Mr .Bill helped a Indian company to hide 1.5tons of illegal diamond and gold under the hotel . Now the company is dead and the diamond and gold can only be retrieved by demolishing the structure. In the meantime, righteous police officer represents innocent drug testers in a police suit against sandal wood company. The police officer , his daughter, is the police officer too from the Sikkim . She bribes and key witness and wins catch the mafia .

As sandal wood acquired Taj hotel forcefully by threatening Mr. Singh in order to demolish the building and build sandal wood, tenants are forced to leave the building. Colombo promises Mr carto that he'll get the building back. Carto doubts him at first but later joins hands with him to save the building. One of the researchers at sandal wood runs away and contacts Mr Carto to reveal the truth about sandal wood darud development. Ant Company sets a date to start the demolition of the Hotel. Samaira Memon rushes to the Hotel as her father doesn't move out of the building on the day of demolition.Colombo throws a large-scale party at Taj hotel on the very day of demolition even with the presence of Indian Ambassador, making it impossible to start the demolition. Tenants of the Hotel start to have trust in Colombo. Hanne start working at Art to spy on Colombo.Mr Carto tries her best to find the runaway researcher before he blows the whistle, but he reveals that sandal wood is as fraud company not a trust ful company.Colombo manages to halt the demolition for 2 months by blackmailing the manager of sandal's Investment Team. Mr Carto tries to convince Samaira Memon that Sandal wood is developing a fraud items but she doesn't believe him. Employees of Sandal wood Division are killed in a explosion done . In order to prevent the truth about Sandal wood coming to light, enforcers kills the runaway researcher and runs a truck over Mr Carto when he is having a dinner with Colombo at a street-corner resturant. Samaira Memon arrives at the restaurant and spots Mr carto lying died on the ground. Unconscious Colombo is rushed to the hospital. While reporting death, media accuses him for violating law act. Colombo wakes up. Samaira memo resigns from the police officer suspecting them for the death of her father. She decides to reopen the office of law firm.

In India he gets involved with Samaira Memon . Albanian Colombo Mafia falls in love with her.

Colombo receives a package with the jewellery he purchased for Samaira Memon covered in blood. Brabo calls Colombo, informing him of where they are. Colombo arrives. Brabo tells that if he kills Colombo , he will be allowed to live. Mr Hong lunges at Brabo instead, giving Colombo enough time to free Samaira Memon and attempt to escape. Mr Hong shoots at Colombo but hits Samaira Memon instead.After shooting Samaira Memon, Mr Hong sees an opportunity to shoot and effectively murder Colombo once and for all, but at the last second, Mr Hong grabs the gun and points it at himself. Brabo immediately shoots his brother before jumping down the terrace and escaping. Mr Hong perishes in redemption as Colombo acknowledges that he rightfully earned his place as his brother. Later, Colombo looks after Samaira at the hospital with relief that she's doing okay. He realizes that it is their last night together as he is to escape India for his crimes. Elsewhere on the next day, Mr Rano is ordered by Colombo to release Mr brano from prison in exchange for his life being spared; however, Mr Rano learns of this deal and has Mr brano killed regardless. Young and Hann are both being tracked and tailed, both about to meet their impending doom. Young is up first; after transferring money to her account at Hann villa, she returns to her apartment to retrieve her passport in order to escape India , but Colombo is already there, rendering her effectively cornered. Her demise comes as she's tied to a chair with mangled feet, with Colombo spraying fuel on her and lighting her on fire, causing her to dance and scream while dance plays in the background. Meanwhile, his men are confronted by Taj hotel tenants, and while Wook is stabbed, is eventually knocked out, enabling Colombo to take him to his end. With tied up, Colombo explains that critical thinking before his death allowed Colombo to hunt him down, afterwards revealing a piercing drill that would ever-so-slowly impale his body, resulting in a torturously long, excruciating death. Hann cries out, pleading for a quick death, but instead, he meets his agonizing doom in tears. The next day, a crow feasts on his barely conscious body. Before Colombo could escape India , Mr. Bill say goodbye while Samaira Memon arrive to do the same. As a year passes, the new Colombo family has moved on with their lives, both collectively and individually; survived the stabbing, Mr. Bill search for Colombo globally, Samaira Memon wins posthumous retrial, and Taj hotel tenants protest against a greedy candidate. Samaira Memon attends a diplomatic Russian celebration, where she briefly reunites with Colombo. The series closes off with Colombo monologuing, still as his villainous self, stating that in a world where evil is all too prominent, justice alone won't defeat villains, and that oftentimes ruthlessness is needed to rid the world of them.