Three teenagers come to Bangalore for their engineering degree and get involved in a fight with the seniors. They seek out a local gangster named Ranga to help them take revenge.
Details
Aju, Bibi and Shantan come from Kerala to Bangalore, Karnataka to pursue an aeronautical engineering degree at Vana Veekshan College, choosing BK Hostel (run by college clerk BK) for its independence compared to their college accommodation. At first, he enjoys his time until an encounter with Kutty, a senior student, bruises his ego and moves on. In return, Kutty and his gang forcefully take the trio to his place and beat them up mercilessly, offering the latter friendship. Humiliated, Aju takes revenge and takes his friends to multiple bars in search of goons, eventually befriending Ranga, a prominent, eccentric and kind-hearted Malayali-Kannadiga gangster who dresses in white.
DiA day after the trio get drunk, Ranga takes them in his jeep to drop them off at their hostel, but the hostel warden warns them not to arrive late as there are hostel rules. So Ranga takes him to his old house to stay as a goodwill note.
HD is illusioned by Ranga's lack of action, they realize his gang merely praises him while engaging in minor violence. When Bibi confronts Ranga about the incident with Kutty, Ranga unleashes his fury during the college Holi celebration, beating up Kutty and his gang in front of everyone. They face expulsion after being unable to pass exams and because of their association with Ranga, but are given a second chance with assurances of passing all future exams.
Unable to handle staying in the house, the trio decides to switch off their phones and leave for a different hostel in Tumkur. They manage to study there, meanwhile Ranga keeps frantically searching for the boys. The boys finally decide to confront Ranga and make a plan to call Reddy when he is alone. They eventually pick up Ranga's call and ask him to meet face-to-face in his accommodation he set up for them, in order to sever all ties with him and his gang. The boys proceeded to open up to Ranga as to the fact that they only befriended him to keep away Kuttan and his gang, and proceeded to tell him just how negatively he had impacted their lives after that chance encounter.
A now exasperated Ranga calls his gang home. The anxious boys, now fearing for their lives, try to devise a plan on the spot, and finally, they call Reddy and his gang (as he had earlier offered them the means to betray Ranga after kidnapping them), to get rid of them. Ranga's presence in his life. Reddy and his goons arrive before Ranga's gang, and Reddy thanks the boys for tipping off Ranga's whereabouts in time and announces that he will deal with the rest. Thus Ranga realized that the boys had double crossed him.
Disturbed by their betrayal, Ranga breaks his oath not to personally engage in strife, and single-handedly confronts Reddy's gang in hand-to-hand combat, and emerges victorious. Further enraged by their betrayal, he chases them throughout the house (his now-coming thugs block the exits and windows), and reveals that he kept the boys with him because no one in his life came close to him except him. . Want something from him. Realizing his mistake, he apologizes to Ranga. Ranga politely lets them go (further fueled by a phone call from Bibi's mother after going through an emotional upheaval, where she asks, worriedly, about Ranga and Bibi's well-being), and warns them not to fail the exam.
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