Looking to put behind a past that haunts him, Nandha tries to reconcile with his mother and live life on his terms.

In 1971, amid rising tensions between India and Pakistan over the liberation war of East Pakistan, Pakistan navy, in a top secret mission, plans an attack on Indian majestic-class aircraft carrier INS Vikrant, to gain control over the waters of Bay of Bengal. They send their best-in-class submarine PNS Ghazi, but are intercepted by an Indian submarine INS Karanj (S21). An underwater attack ensues.

Krishna arrives in India to get married to Shruti, but when Krishna saves her father from an attack, it is revealed he has a hidden agenda.Krishna arrives in India to get married to Shruti, but when Krishna saves her father from an attack, it is revealed he has a hidden agenda.

Natasha Romanoff confronts the darker parts of her ledger when a dangerous conspiracy with ties to her past arises.

Arul is a normal labour in factory. continuous problems with politicians, he works against politicians and elections.

Kameshwaran is a talented ad film director who works in a company owned by Vanangamudi, in which Kamu’s cousin Rameshwaran is the CEO. Despite being more talented and skillful than Ramu, Kamu does not become the CEO because of a small mistake he did the past. He rues over this issue and blames Lord Brahmma for making his life not as he wished for. Kamu is in love with Manisha, an advertisement model, and she too reciprocates his feelings.

Later, Arivu joins a leading FMCG company Saffron and joins its sales department under Stella Bruce (Thambi Ramaiah). He also manages to bring his friend Bhagya (Vijay Vasanth) out of Kasi’s gang and gets him a job in Saffron. He meets Aadhi (Fahadh Faasil), Saffron’s brand manager, who teaches him how to progress. On the night of April 1, Kasi and his gang stab Bhagya. Arivu tries to attack Kasi, but Kasi’s rival Doss (Sharath Lohitashwa) stabs Kasi, and Arivu admonishes Kasi for being a paid henchman. Kasi reveals to Arivu that he killed Bhagya on a contract given by Jayaram (Anish Kuruvilla), the President of Saffron, due to the fact that Bhagya tries to help Kasthuri (Sneha), who files a case claiming Saffron’s products to be adulterated, due to which she had lost her son. Arivu is addressed by Kasi as being a worse hitman than he himself is. Arivu then saves Kasi. Kasi tells Arivu that all the products manufactured by this company are adulterated. Arivu takes up a mission to fight such malpractices not only in Saffron, but also in all the other five major food companies, including the company owned by Madhav Kurup (Mahesh Manjrekar). Arivu shares all of his plans with Aadhi. It is revealed that Aadhi is Adhiban Madhav, Madhav’s son. He joined Saffron to know their trade secrets and merge the company with his father’s company.

Four under cover cops Eklavya (Sunil Shetty), Naeem (Kay Kay Menon), Madhav (Mahaakshay Chakraborty) and Eric (Johny Lever) get the assignment to stop a gang war over a missing sum of money.They manage to put under world don Mukhtar Memon (Zakir Hussain) behind the bars but that doesn’t solve the problem. Later, a senior CBI officer Yugantar (Mithun Chakraborty) starts investigating the case.

A police officer is recruited to capture the leader of a separatist group.

Surya (Ram Pothineni) is a carefree youth who lives with his father Narayana Murthy (Sathyaraj). He loves his father and is very protective of him. When they visit the temple, Murthy meets a disciplined and valued girl named Bhanumathi (Raashi Khanna) whom he wishes which house she will enter it, would be very lucky. This is noticed by Surya, and he decides to marry only her just for his father’s wish. He wants 50,000 for a delivery operation. He gets 40,000 from his friends and meets Bhanumathi (unaware that she is the same girl) and falls for her, but he does not do it because of the temple girl. He fools her and takes the remaining 10,000 from her. She tells that her father (Posani Krishna Murali) thinks that money should be with us till last, and he even makes her wear glasses on the rationale that no one would fall in love with her if she looks like an aunty. She is taken by Surya’s attitude of enjoying life to the fullest. He takes her to the delivery he helped the couple’s house. They ask him to name the baby, which he names Bhanumathi because she gave the remaining 10,000, which makes Bhanumathi fall for him. She proposes to him but is rejected because of the temple girl (which is herself but she does not know it). Surya reciprocates it when he discovers that she is the same girl. As everything was going correct, Minister Rajappa (Rao Ramesh) troubles Murthy to get his signature for a file. Murthy objects for this signature and lands in deep trouble. Surya solves the problem. Murthy retires happily, giving the credit of his happiness to Surya. Surya later marries Bhanumathi and lives happily.

Set in the backdrop of Singareni coal mines near Godavarikhani of Telangana.

Faction feud in Tamil Nadu results in the death of Singaraayar’s (Nagineedu) brother and he, along with his two sons Dharma (Ravi Prakash) and Kaali (Sugunthan), vow for revenge. Time turns and comes to Chennai. Here lives Sakthi (N. Santhanam), an innocent and somewhat unlucky guy whose parents are no more and is ousted out of his job. His life takes a turn with a correspondence that he has got five acres of land in his hometown in Tamil nadu. He decides to sell that land and sets off to the village. In this process, he also meets Vaanathi (Ashna Zaveri) who is the daughter of Singaraayar. However, much to Sakthi’s bad luck, he happens to be the son of the man who killed Singaraayar’s brother and he ends up in their home itself. He takes advantage of a tradition of their house that not even one drop of blood should fall inside the house. Vaanathi falls for Sakthi in the mean time. He escapes in all the plans much to the fury of Singaraayar. Soon the story takes a twist when Vaanathi, not knowing that Shakthi is the son of the man who killed her father’s brother, falls for Shakthi. Her cousin Raja comes to know about this and refuses to marry Vaanathi, though Shakthi had convinced him earlier in order to prolong Singaraayar’s plan. Singaraayar had moved the engagement to the temple so Sakthi cannot prolong the plan to kill him any longer. When Raja tells Singaraayar about Vaanathi’s love, he slaps Raja. And in the engagement Dharma carries a basket he thinks Shakthi is hiding in, away from the temple to kill him. It is then revealed that Shakthi is still in Singaraayar’s mansion. Then he runs away from the house only to be chased by Singaraayar’s men.