The story follows a young rickshaw-puller in Bhopal who gets a menial job at a chemical plant, but in December of 1984 a chemical spill in India takes the lives of almost 15,000 people and injuring more than 100,000. The film follows how the industrial disaster in the city changes his life and those of others.

Mumbai 11th July: Sameer Ali reads a verse from the Bhagvad Geeta to a dying hospitalized benevolent Hindu Pandit who had brought him after the passing of his Islamic parents; Looking for employment on an empty stomach, Bhola Paswan finds Biharis are hated and shunned; Gangster Ashfaq asks Noor Ahmed Khan, who, in turn, recruits former Naxalite Raja Shetty, to assassinate womanizing Builder Arun Talreja; An upper-caste Hindu politician, Shripad Shinde, forbids his son, Nachiket, to marry Asha Ambedkar, as she belongs to a lower Caste; Rendered homeless, Inspector Chandrakant Shinde is on the look-out for a stolen vehicle, and hates Biharis for taking over his house; TV Producer, Jennifer Ali, is attacked by Ashfaq during a party; Lower-caste Asha is stalked and molested by right-winged upper-caste Hindus; After being robbed and accused of stealing clothes, Sharada Bai prepares to attack her two-faced employer...

Uncertainty results in the life of Delhi-based Raj when his wealthy wife, Kiran, the sole heir to the Saxena Group of Companies, finds out that he may be having an affair with leggy model, Dolly, who is being stalked by her possessive ex-boyfriend, Diesel. Kiran hires a private detective, Nunnu, who secretly loves her, to follow Dolly and Raj around. To pull wool over their eyes, Raj recruits a former waiter, Goverdhan, to pose as Dolly's live-in boyfriend, while an embittered former employee, Mangu, prepares to blackmail Raj. Hilarious chaos results when Raj starts to suspect that Goverdhan and Dolly are having an affair.

The only male child in the family that sired six daughters, Prem has empathy towards the fair sex and decides to assist males to woo women so much so that he becomes popular as the 'Love Guru'. Amongst the men he assists are Bhaskar Chaudhry and Neil Bakshi. Klutz-like Bhaskar has fallen head over heels with his boss, a model and heiress, Priya Jaisingh. A disbelieving Prem refuses to assist him, but subsequently relents. Bhaskar uses his own charm to woo Priya successfully, and is introduced to her dad, Raj. Prem himself falls in love with a widowed single mother, Naina Shahani, a Journalist. Both men are satisfied with her respective lives not knowing that a scandalous secret will surface in the media - changing their lives forever.

When U.S.-based Siddharth visits his Indian home town with his new wife, he insists they stay at the ancestral home, laughing off family members' warnings of ghostly goings-on in the mansion. But events soon make him reconsider his beliefs. As unexplained and terrifying occurrences arise, Siddharth calls on his doctor friend to help solve the mystery. What will be the outcome? Will Siddharth's friend be able to solve this riddle?

Karan Pandey and Rahul are two friends who work in a fashion designers office, and live in a rented apartment. When they are unable to pay the rent, they are dramatically evicted, but sneak their way back in within hours as the building is being renovated. Karan meets a beautiful woman, Kiran, and falls in love with her. He finds out that she is the girlfriend of his boss, D.K. Bose, lives in a bungalow in Malabar Hill, and owns a Mercedes. When Bose leaves for a business trip to America, Karan and Rahul move into his apartment and through his telephone Karan touches base with Kiran and begins his romance with her. In the meantime, Rahul is told by a street astrologer that he will find his soul-mate in a girl who has a birthmark on her right breast. Rahul does not find one but several women with a mark on their breast, and does recover from several embarrassing incidents. Then beautiful Urmila Martodkar walks into his life...

Using their wits, Ganpatrao "Babubhai" Apte, Ghanshyam "Shyam", and Raju find themselves wealthy beyond their imagination. They each have a car, a palatial house with a huge swimming pool, that Babubhai is yet to familiarize himself with, and a very easy life. Then Raju finds out that he can double his wealth in 21 days, and meets with an attractive young woman named Anuradha from an agency in Bombay's business district. She informs him that the minimum investment is one Crore, and Raju quickly agrees to invest this money. He dupes another man by the name of Pappu into parting with 50 Lakhs, and the rest of the money comes through by getting Shyam and Babu to sign away their respective investments. After 21 days when the trio go to collect their doubled wealth, they find that Anuradha and her company have disappeared. Devastated, they move out of their bungalow and are now living in a shanty room in a Chawl when they get a visit from Pappu...

Based in Budbuda, Uttar Pradesh, Billu Vilas Pardesi barely makes a living as a barber. His wife, Bindiya, looks after the household, and his children, Gunja and Ronak, are on the verge of being expelled from Gyaan Bharti Vidyalay Higher Secondary School due to non-payment of fees. Then everything changes when Bollywood actor Sahir Khan makes an appearance to film a movie in the town. Rumors spread that Billu is Sahir's close friends, and he becomes a celebrity virtually overnight. His shop gets donations and clientèle, and the school decides to educate his children for free. The trouble begins when townsfolk want to meet with Sahir but Billu is unable to contact him.