A coming of age story about a quintessential good Tamil girl.

36-year-old Vasanthi (Jyothika) is a UD clerk in the Revenue Department. Her husband Tamizhselvan (Rahman) works at All India Radio. Tamizhselvan aspires to emigrate to Ireland, but Vasanthi cannot accompany him as most Irish companies refuse her job applications because of her age being a problem. There is nothing interesting about her life; she leads a mundane life but she craves for a change.
One day, Vasanthi is summoned by the IG, Rajan (Nassar) to his office and she learns that the President of India would like to have a conversation with her. The meeting turns ends in disaster after she faints in front of the President and she becomes the subject of Facebook jokes and before long, she watches helplessly as her husband and daughter Mithila (Amritha Anil) fly away to Ireland.

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.

Ranganayaki (Vadivukkarasi), a rich women, has three sons : Gopi (Pandu), Madhu (Chinni Jayanth) and Balu (Ramki). Ranganayaki wants absolutely a grandson and she will pass on her whole inheritance to her son who has a male child. The elder sons have only daughters and Balu is still a bachelor.
Balu is a singer in the marriage functions and he falls in love with Swathi (Kushboo), a girl from a middle-class family. He gets married to her and Swathi becomes pregnant. Balu’s best friend, Raja (Vivek), an honest journalist, is married to Shanthi (Anju Aravind) and his wife is also pregnant. Swathi and Shanthi deliver the same day. Balu has a daughter although Raja has a son.
In the meantime, Ranganayaki has a severe heart attack and the doctor says to not reveal shock news. In the hospital, a misunderstanding happens and Balu’s father shows Raja’s son to Ranganayaki in a serious condition. Ranganayaki is immediately recovered. Balu maintains the lie to save his mother’s life. What transpires next forms the rest of the story.

Meera starts calling bhoomi, her bodyguard just to fool him by telling him she loves him. Problems arise when bhoomi falls in love with her not knowing who she is.

One day Rony meets an unexpected guest Chandy and they become very close, however, Chandy does not disclose his true identity. Over time Chandy discloses his identity and introduces his daughter Santa and a lot of unexpected events follow.

Aadhi and Shivani are children of single-parents who want to enjoy the happiness of a complete family. In order to achieve this, they try to unite their parents but end up in trouble.

Srinivas (Ravi Teja) is very popular in his village as Dubai Seenu. He has dreams of going to Dubai to earn lots of money. However, Seenu and his friends reach Mumbai get cheated by a fraudster Nagalingam (Venu Madhav). After realizing that they were cheated, the friends start a Pav Bhaji center with the help of Patnaik (Krishna Bhagavaan), who is also a fraudster.
Madhumati (Nayantara), who was working as an RJ, goes to Mumbai in search of her brother. Seenu meets Madhu in a local train and loses his heart. Luckily, she surfaces right before his Pav Bhaji center. Seenu dares to propose his love, but Madhu does not reply and disappears. While Seenu was in search of Madhu, he meets Chakri (J. D. Chakravarthy). In fact, Seenu helps Chakri, who loved Puja (Neha Bamb), and got them married. Chakri and Puja promise Seenu to help him to go to Dubai. They make all arrangements. They too plan to return to Hyderabad to repay the loan borrowed by Chakri’s father for his education. Just before leaving the office, Neha finds that their boss is none other than Jinna Bhai (Sushant Singh) the most wanted mafia don in India.

Saravanan (Vishal) is a person in Ooty who runs a business of gathering people for politicians and events. One day he meets Maya (Hansika) and falls for her. However, Rajasekhar (Santhanam) also falls in love with her. Saravanan convinces Rajasekhar to not fall for Maya by talking about the expenses high class people require. Rajasekhar is a police inspector. Due to several mishaps caused, he is fired and stars working as a hotel doorman. He is shocked to find Saravanan and Maya going out together. He asks Saravanan how he made Maya fall in love with him. As Saravanan finishes his story it is revealed that it was Saravanan who indirectly caused those mishaps to Rajasekhar.

A jobless young man and his close friend face a series of unexpected mishaps in their lives when they borrow a large amount of money from a crooked gangster.

Venu (Mohanlal) is a high-profile news cameraman working in Reuters. He graduated from a premier film institute but preferred to shoot news rather than the manipulated visuals for movies. He is mostly based in Delhi but has come to Kochi to appear for a case in which he is involved. He is assigned to cover a case involving a local politician where he gets to meet Renuka (Amala Paul). Renuka is the executive editor of Bharath Vision and Venu and Renuka have a story to tell of their own. A flashback tells the story about how two lovers turned into foes.

In Mumbai, Sid Mehra is, in the words of his father, an arrogant, spoiled brat. He lives with a doting mother, subservient brother, and a father who covers his expenses and credit card bills. Sid takes his college finals then starts work at his father’s business; he lasts less than a week before walking out. At a graduation party, he meets Aisha, newly arrived from Calcutta and set on becoming a writer. He shows her the city and helps her refurbish a rented flat. He asks if she’d like to progress from friend to something more, but she says no: he lacks ambition and isn’t her type. Will her words, his exam results, a confrontation with his parents, and a break with his friends be enough to wake Sid up?