An introverted young man with OCD, who is dejected after his fiancé leaves him, learns to find happiness and positivity in life from two couples whose stories he reads about.

Things go awry when a haunted mansion is opened as a tourist attraction by Aghathiyan leading to the unraveling of the dark history behind the mansion's previous occupant.

Ashwin is a photographer, covering the upcoming elections for a newspaper. His life gets entangled with politics when one of his published photographs upsets a corrupt political party.

The film begins at a journey in train where Paari (Jeeva) looks back at everything. Cut to the beginning, one remote village in Ramanathapuram. Paari is a do-gooder helping everyone in need. A magnanimous man, he gives anything and everything to others if they ask for. Promising his dad (Azhagan Perumal) to earn more, Paari sets out to Chennai. But he faces more challenges. He meets a young girl Madhi (Poonam Bajwa) and falls in love with her. Some goons also cause trouble for Paari. Meanwhile, Sivamani (J D Chakravarthy), the dreaded but sophisticated don of the city is getting ready to marry Madhu. When the two stories meet, chaos ensue, it is now up to Paari and Sivamani to sort it out.

Siva and Sakthi lie about their respective jobs when they meet. Once the truth comes out, they decide to take revenge but start developing feelings for each other instead.

This film involves around two characters both have been played by Jeeva. Siva is fisherman and does good things and on the other hand Ashok is a lawyer, womanizer and does bad things. At one point Ashok kills a girl with whom he made love. By certain amount of doubt, his brother Siva drags Ashok to court, there he uses his professional knowledge to escape out of the case.

Two ill-fated men desperate to make money kidnaps a wealthy woman's dog and demands a hefty ransom. The plan goes down the drain when they get entangled with the wedding of a Business tycoon. More crony characters with agendas of their own get involved and goofs up the plan further more in this rib tickling entertainer.

Karthik is an aspiring YouTuber, who wants to be famous and his friend Adaikalam aspires to be a politician. Karthik falls in love with Yamuna, his new Malayali neighbour but Jamuna, sister of his love interest falls in love with Karthik.

Siva, a police officer, has to escort a witness to the court. He learns that all the police service wants to kill the witness. An escape begins.

Bhaskaran is in love with a young and beautiful professor, Chandrika. In order to catch her attention and start a successful career, he along with his friend, Nallathambi, get up to various antics leading to hilarious consequences.