Yagavarayinum Naa Kaakka

A young woman tries to call the emergency hotline to save her before she is murdered in a flat in Chennai (Tamil)/Visakhapatnam (Telugu). Someone is shown covering up the crime.

Sathish Ganapathy aka Saga (Aadhi Pinisetty), a regular, middle-class college student from Chennai arrive in Mumbai to meet Mudaliar (Mithun Chakraborty), the city's underworld don and protector of the poor. At around the same time, Mudaliar is rushed to the hospital after he is almost killed in an assassination attempt. A mob assembles before his house and demands he shows up to prove he is alive. When he finally does appear, the crowd is grateful for his survival and pray for his well-being.

Saga and his three wealthy friends skip their finals on purpose, so that they can continue to stay in college and enjoy themselves rather than face adulthood. Despite being warned by his parents to stay away from his friends as they are a bad influence on him, Saga hangs out with them. He finally decides to turn over a new life after Kayal (Nikki Galrani), the girl he falls in love with, convinces his father that Saga can be a responsible adult if given the chance. His parents then put him in charge of his sister's wedding arrangements before leaving for their hometown to meet relatives.

With his family out of town, Saga follows his three friends for a night in the city to celebrate New Year's Eve. At a restaurant, two of his friends are drunk and get into a fight with a girl named Priya and her boyfriend, Surya. When the police come to resolve the ruckus, they realise that Saga's third friend is the son of the police commissioner and decides to arrest Surya instead. Priya protests and is publicly humiliated by the police inspector, without knowing who she is. She then warns Saga and his friends to go into hiding as they will not live to see the light of day.

By midnight, Saga and his friends come to know that Priya is actually the daughter of Mudaliar. Her brother, Guna, who runs Mudaliar's businesses in Chennai (Tamil)/Visakhapatnam (Telugu) is after them for revenge. Saga's friends try to convince him to follow them into hiding as arranged by their wealthy and influential fathers, but he insists on staying to arrange for his sister's wedding. Later that morning, Saga is chased down by Guna's men while in town. He is finally saved by Deva, Guna's henchman who realises that Saga saved his brother's life once. Deva advises Saga to go to Mumbai to meet Mudaliar in person and explain everything since he is a sensible man, unlike Guna.

Saga goes to Mudaliar's home and claims that Guna sent him. When it is discovered he is lying, he is tortured since he is suspected of the assassination attempt on Mudaliar. Saga finally gets to meet Mudaliar and explains the truth of what happened that night in Chennai. However, Mudaliar drops a bombshell by saying that after Priya bailed out Surya from the police station that night, both of them went missing and have not been seen since. Since Saga and his friends were the last to see the couple alive, they are the prime suspects. Saga refuses to reveal his friends' whereabouts until Mudaliar threatens to have his family killed. Mudaliar then gives Saga some time to find his friends or else his family will die.

With Kayal and Deva's help, Saga finds out where his friends are hiding. In between, Saga is being attacked by a person in a purdah. As Saga cannot see his face, he is unable to catch his attacker. Saga goes into hiding as he suspects that he is being targeted by the father of one of his friends, in order to keep their identities safe. The attacker then tries to kill Deva and runs away. In the process, he begins to suspect that their fathers are trying to frame him for Priya's disappearance to save their sons. This forces Saga to reveal his friends' hideouts to Mudaliar, who releases his family. Saga then visits Deva in the hospital who is receiving treatment. Deva hands Saga a paper that has a symbol and says the attacker had this symbol tattooed in his hand. After much thinking, Saga realises that he saw such a tattoo on Surya's forearm and he might know about Priya's whereabouts and goes to his flat. Once there, he finds Surya's frozen body being kept by Surya's psychotic ex-girlfriend, Nila who also has the same tattoo on her hand. It is then revealed that she killed both Surya and Priya on New Year's Eve out of jealousy. Before Saga can take Nila to meet Mudaliar, she is killed by Deva's brother, leaving Saga with no alternative to convince the don of the truth. At around the same time, Mudaliar and Guna find Priya's body washed up on the beach.

Once his men have rounded up Saga and his friends, Mudaliar orders Guna and their men to kill them. However, the friend who tried to hit on Priya and caused the whole misunderstanding finally admits his mistake to Mudaliar and pleads for his friends' release in return for his life. Moved by the young man's deed, Mudaliar lets the four friends go as he realises they couldn't have killed his daughter as they were willing to sacrifice their life for their friends.