Bairavaa (Kala Bhairava in Telugu version) (Vijay), a collection agent for ICCI Bank in Chennai (Vijayawada in Telugu version), is a righteous person who is willing to employ even violent means to get back the money from the debtors. During his manager’s daughter’s wedding, he comes across Malarvizhi (Keerthy Suresh), a medical student from Kallidaikurichi in Tirunelveli district (Vishakhapatnam in Telugu version), and immediately falls in love with her. Malar goes to the Koyambedu bus station to leave Chennai, where Bairavaa comes to propose his love, when he notices she is cornered by a group of thugs with intent to kill her, as she was allegedly involved in an attack on a union minister’s son Charan (Roshan Basheer). However, they retreat after receiving a call from Periyakannu alias PK (Jagapathi Babu) from Tirunelveli, who tells them not to harm her.

Dakshna Murthy is a young man who keeps losing his jobs frequently because of his moral ethics. Malar, his sister-in-law is a confident, young, beautiful woman who works in a jewelry shop. Malar lost her husband (Dakshna’s brother) within a month of their marriage. For reasons unknown, her husband is found dead on the railway tracks nearby their hamlet. Despite being a young widow, both Malar and Dakshna live under the same roof because Malar has married his brother opposing her family. Dakshna tries to convince his sister-in-law to remarry, but she keeps refusing.

Sundar Ramaswamy is a highly successful non-resident Indian businessman based in the United States of America, referred to as a “corporate monster” due to his ruthless business dealings. He arrives in Chennai to cast his vote in the Tamil Nadu Legislative Assembly election. However, he finds out that someone else had already voted in his name. Sundar approaches the Tamil Nadu State Election Commission and demands a stay on the election result for his constituency, an annulment of the fraud elector’s vote and the ability to legitimately cast his vote, to which they agree. Sundar raises awareness among the public regarding fraud voting and finds that many people too faced a similar problem to his when trying to vote.

During the journey, he meets Saroja (Keerthy Suresh) and falls in love with her in the first sight. She is the make-up artist of the actress Srisha, and she wants to become a successful singer. Poochi tells about Saroja to Vairam who promises to help him woo her. Poochi then devises a plan, and makes her talk on the phone to a great poet Vairamuthu, who is actually Vairam. However, he soon realises that Saroja is not good at singing from any angle though continuing to support her. Saroja remains close to Poochi as she wants to enter the singing industry without knowing the true fact.

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.

The film begins seven years later after the events which occurred in the prequel Sandakozhi. Balu (Vishal) arrives from New York City seven years later to his birthplace. He and his father Durai Ayya (Rajkiran) have to protect a young man from a woman who has sworn vengeance on his entire clan. Balu and Durai are often compared to a couple of lions, and the two characters behave so. This is why when Pechi (Varalaxmi Sarathkumar) and the men in her family try to hunt down Anbu (Johny Hari), the last male in a clan they have sworn revenge against, because of her husband’s live murder in front of the whole village, but they are unable to do anything. Meanwhile, Balu falls for Sembaruthi (Keerthy Suresh), a village damsel, after losing his loved one seven years ago, Hema (Meera Jasmine). The rest of the film shows how Balu deals with his ups and downs of his family problems given by Pechi and the massive hospitalization of his father after a slit in his throat.

The team of Varutha Padatha Valibar Sangam returns with a brand new comedy – Rajini Murugan. The film centers around Rajinimurugan, a jobless youth whose main pass time is to spend time with his friends. After a family dispute that causes rifts between his brother and the rest of his family, Rajinimurgan decides to give his brother a lesson.

Arun, a struggling theatre artiste, and his friends start a website that helps men to unite with the women of their dreams. Everything turns upside down when Arun has to put his own love at risk.