Thulasi takes Meera to a hill station, where the girl starts behaving mysteriously. Thulasi soon learns that Meera is possessed by a spirit. The spirit was of a girl’s who once resided in the hotel with her father. Once her father gets a lump amount as he had a profit,but his friend gets to know and he blackmails him by saying that he kidnapped his daughter and her father unknowingly gives his friend and he doesn’t who the guy was blackmailing he tells this to his friend without knowing he was the one who blackmailed him. He says to his friend that he us going to lodge a complaint his friend suggests him not to but the father proceeds,while having lunch with his only daughter unknown to him and his daughter the food is mixed with poison and his friend brings a local gang and makes the murder look like a suicide,and the spirit narrates to thulasi in the midst thulasi learns that if the spirit stays in her daughter’s body her daughter will survive so she pleads the spirit stay and even the spirit agrees but the guy learns this he goes to kill thulasi and her child but instead he slips from the cliff and the spirit apologies as this was her wish and thus leaves thulasi’s body and thulasi wants to see her daughter live so she calls the doctor and requests him to take her daughter along with him to India and leave her daughter in her hometown and says she will soon leave all and commits suicide so that as a spirit she can enter her body in order to save her from her disease.

Aarumugam (Suriya) is a thug and dealmaker with a band of boys handpicked from the slums of Chennai. Aaru’s mentor Vishwanathan (Ashish Vidyarthi) protects him because Aaru gives him the violent undercover he needs. When Vishwanathan declares war on his bitter rival Reddy (Jaya Prakash Reddy), Aaru assists him. But Vishwanathan betrays him, resulting in Aaru’s subordinates’ deaths. Aaru realizes Vishwanathan’s true, evil nature and vows to destroy his power. There is also a subplot involving Aaru’s romance with the college student Mahalakshmi (Trisha).

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.

Siva, a student, comes to Vijayawada from a nearby town to pursue his education. He lives with his brother Sharath’s family, and enrolls in the VAS College of Arts and Sciences. Although Sharath and his daughter Keerthi get along well with Siva, his wife considers him a financial burden. Siva befriends a group of students and falls in love with Asha, sister of the honest police inspector Venkat. The college’s (unopposed) student-union president, J. Durga Rao (known as J. D.) is the lowest rung in a gang ladder reaching through the gangster Ganesh to Bhavani, a crime boss. Bhavani uses the network to support his mentor Machiraju, a politician. Although J. D. is arrested many times, Bhavani continues to bail him out. When J. D. teases Asha on campus, Siva attacks him with a bicycle chain; a rivalry then develops between him and Ganesh. The incident encourages Siva’s friends to ask him to stand for the student-union presidency, but he wants them to nominate Naresh (one of the group) instead. Ganesh’s attempts to pacify Siva fail, and Bhavani learns about him. He considers Siva a potential replacement for J. D., whose weakness annoys him. Naresh is fatally assaulted by J. D. and Bhavani’s henchmen, and is taken to hospital. Siva retaliates, infuriating Bhavani. When Siva’s friends attend a wedding, they are attacked by Ganesh and others. One of Siva’s friends, Malli, is murdered and Siva swears revenge. Sensing a risk to Sharath’s family after an attempt on Keerthi’s life, Siva leaves their house and moves into his friend Chinna’s hostel. He agrees to contest the student-union presidential election. Bhavani cheats labour-union leader Krishna Reddy, who changes his allegiance to Siva. Around this time, Asha and Siva marry. Bhavani begins attacking and murdering Siva’s close aides, and Siva ensures that Sharath relocates to Visakhapatnam as a part of his job. Siva attacks Bhavani’s henchmen, and helps Venkat arrest Ganesh. Machiraju sees Siva as a potential replacement for Bhavani, and stops supporting the latter. Bhavani learns about Siva’s relationship to Sharath, and kidnaps Keerthi. Ganesh appears in court, and an arrest warrant is issued for Bhavani. Insulted and humiliated, Bhavani kills Keerthi and Machiraju. Siva and Bhavani later duel on a shopping-complex terrace. Bhavani commits suicide, and Siva walks out as Asha and Venkat watch in dismay.

An income tax officer raids a multimillionaire’s home, seizes INR 10 crores and hides it. When he gets murdered, two thugs try to extort the amount from his sister, a BPO employee.

Thilak (Vijay Sethupathi) is a news anchor who works for Zen One TV, which is run by Kalyan (Akashdeep Saighal), a corrupt and unethical media baron who uses blatant sensationalism to gain TRP and is closely associated with Dheeran Maniarasu (Bose Venkat), a corrupt and powerful politician. Kalyan ensures that his channel does not report anything negatively about Dheeran and receives kickbacks in return. Also working for Zen One is Malar (Madonna Sebastian), Thilak’s ex-girlfriend. Though Malar avoids Thilak initially, she soon realises her feelings for him, and they get back together.

A man, who lost his Muslim friend as he was in a relationship with a Brahmin woman, is hesitant about love. However, a woman falls for him and tries to help him overcome his past.

A brave police officer saves a girl from getting abducted. Although the motive for the crime seems unclear, she and her team investigate and connect the dots, leading them to a drug mafia.

Krishna (Ajith) belongs to a middle-class family, where his father is a womanizer and brought up Krishna as a good for nothing fellow. Krishna is also a youngster who likes to waste time his time, by hanging out with his friends and roaming behind girls. Vaanmathi (Swathi) is the daughter of a rich business woman who is very arrogant and does anything for money. For example, she even abandoned her husband when Vaanmathi was a baby for money. Vaanmathi is a girl who grew up to be a bully, by bringing a bunch of friends in her vehicle and making fun of every guy they come across. Krishna and Vaanmathi play tricks on each other and fight after they met but eventually fall in love, but Vaanmathi’s mother is not happy with that. She dislikes Krishna as sees him as her enemy number 1.

A school dropout tries to track down the men who might have kidnapped his sister.

To prove his love for Meera, Shiva distances himself from her for a year due to a condition put forth to him by her father. However, during the year, he meets Maya and falls in love with her.

The film starts with the murder of a former Police Commissioner Shanmuga Sundaram (Subbu Panchu) by an escaped prisoner Kamal Ekambaram (Riyaz Khan). The story then shifts to Masilamani aka Massu (Suriya) and his friend Jet Li aka Jettu (Premgi Amaren) who are small-time con artists. Massu meets Manini (Nayantara), a nurse, and they subsequently fall in love. While trying to escape after a heist gone wrong, Massu and Jet meet with a car accident, post which Massu starts seeing dead people, with whom he can communicate. Jettu had died in the accident and is now a ghost, too. Massu forms a group of loitering ghosts to earn money by performing fake exorcisms and extorting money from scared, rich people, while promising the ghosts that he would fulfill their last wishes in return. Meanwhile, Manini, who thought Massu was working in a finance company, gets to know about the fake exorcisms and leaves him in a heist.