The film begins with a suicide bombing attack in Germany at a peace conference where Indian Home Minister (Sachin Khedekar) is affected by an unknown virus. In RAW headquarters, menon (Sarita Choudhury) joins the investigation. RAW HQ is threatened by a threat who calls himself Doctor. In HQ, army officer Aazaan Khan (Sachiin J Joshi) is interrogated about the case because of his brother’s, Aman Khan, involvement as a terrorist in the suicide bombings.
Aazaan is deployed in Waziristan to infiltrate the enemy force and to find the whereabouts of his brother. He travels from country to country to find the culprits and even becomes one of them to gain their confidence. Aazaan comes across two Pakistanis from whom he soon finds the whereabouts of the kingpin, the Doctor. The Doctor has taken hold of Mahfouz (Dalip Tahil) and has seized the cure for the virus from him, so now he has both the weapon and its antidote. He knows that Aazaan is with the cops, and both are led to be killed in the market square. Aazaan breaks free and tries to rescue the scientist, but it’s too late. Before being detonated by a strapped bomb, he tells Aazaan to find a sand artist in Morocco and a girl with her, as they have the cure for the virus.

The film starts in 1796, four years after the occupation of Malabar by the British East India Company and towards the end of the First Pazhassi Revolt (1793–1797). The revolt is led by Kerala Varma (Mammootty), the Raja of Pazassi Palace, of Kottayam house. The exploitation of the native Indian resources by the Company had culminated in popular revolts against its authority across the district. With the help of Kerala Varma Pazhassi Raja’s uncle Kurumbranadu ruler Veeravarma (Thilakan), who is jealous of Pazhassi Raja for his success and influence, and Raja’s old companion Pazhayamveedan Chandhu (Suman), the Company act against Pazhassi Raja. This forces Pazhassi Raja to escape to the forests of Wayanad. The tribal force led by Neeli captures Assistant Collector Thomas Hervey Baber (Harry Key) and his fiancée Dora (Linda Arsenio) in the jungle, in spite of his commander’s objection. The Raja treats Thomas Baber and Dora as his guest and releases them.

An orphan soldier, Lieutenant Ram’s life changes, after he gets a letter from a girl named Sita. He meets her and love blossoms between them. When he comes back to his camp in Kashmir, he sends a letter to Sita which won’t reach her.

Subramaniyam Siva (Ajith Kumar) is in jail, awaiting the death sentence for killing corrupt and evil members of the police force who had killed his father SI Ganapathy (Rajesh) and sister. SP of Police Nethiadi Nandakumar (Prakash Raj) is an honest, fearless and upright police officer who has been given the mission to flush out the terrorist outfit behind the Coimbatore blasts. He decides to employ unconventional methods to fulfill his mission and engages Siva to assist him, renaming him Paramasivan and giving him a single-point agenda – trace out and erase the people responsible for the Coimbatore blasts. Unaware to Paramasivan, Nandakumar intends on killing him after the mission is completed.

A young boy runs away when his mother does and ends up in the company of a gangster. He soon becomes the right-hand man of his employer and makes dangerous enemies.

A historical epic inspired by true events that took place in The Kingdom of Dahomey, one of the most powerful states of Africa in the 18th and 19th centuries.

A young vigilante takes on a rowdy and suffers the consequences.

Rajiv (Naveen) is a final-year student and also the son of a rich couple (Ramakrishna and Chitra Shenoy). His family friend’s daughter Krithika (Roma Asrani), a very shy girl, comes to stay in their house. She joins the same school as him as a first-year student, Rajiv helps her in many ways. At the college admission day, Rajiv falls under the spell of the fresher Pragathi (Shrutha Keerthi). Krithika later left their home and moves to the college hostel. One day, Krithika falls sick and Rajiv takes care of her, therefore she falls in love with him. Every day, Krithika records her love for Rajiv in a journal in her computer. Whereas Rajiv is attracted by Pragathi’s friendly approach, speech and graceful look. Rajiv does not have the courage to convey his love to Pragathi. On the final day of college, Rajiv reveals to Krithika that he is in love with her classmate Pragathi, Krithika is therefore heartbroken. Rajiv then proposes his love to Pragathi, but she doesn’t reciprocate his love and humiliates him.

Palakattu Madhavan (Vivek) is a lazy, irresponsible man. Embarrassed his wife Lakshmi (Sonia Agarwal) earns more than him, he quits his job out of spite. He then adopts the old woman Pattu Maami (Sheela) as a surrogate mother because she offers to pay cash for the opportunity. The character “Palakkattu Madhavan” is also an acknowledgement of a character with the same name in the movie Antha Ezhu Naatkal starring Bhagyaraj and Ambika.

Convicted felon, Nikita, isn’t going to jail; she’s given a new identity and trained, stylishly, as a top secret spy/assassin.

The exact details of what took place while Talib Ben Hassi (19) was in police custody remain unclear. Police officers, Jens and Mike, are on routine patrol in Svalegården’s ghetto when news of Talib’s death comes in over the radio, igniting uncontrollable, pent-up rage in the ghetto’s youth, who lust for revenge. Suddenly, the two officers find themselves fair game and must fight tooth and claw to find a way out.

The film begins a year after the events which occurred in the prequel Saamy.
DCP Aarusaamy “Saamy” (Vikram), who had been transferred out of Tirunelveli, leads a happy life with his now-pregnant wife Bhuvana (Aishwarya Rajesh), who intends to pursue IAS. However, the people who were asking what happened to Perumal Pichai (Kota Srinivasa Rao) assume he might be in Colombo Sri Lanka with his second wife and three sons: Mahendra Pichai (O. A. K. Sundar), Devendra Pichai (John Vijay), and Raavana Pichai (Bobby Simha). Raavana leaves for Tirunelveli and finds out that Saamy killed his father. Saamy applies for a transfer to Tirunelveli to stop Raavana, which is approved.