During March 1993, after his Ambassador car is being fished out of water, Assistant Commissioner of Police, Agnel Wilson, narrates to the Commissioner as to how he commenced his investigation against an underworld gangster, Sultan Mirza. He details how Sultan had survived floods in Madras, shortly after Independence; his arrival in Bombay; and his employment which earned him a mere 25 Paisa daily. Agnel's attempts to rein in Sultan fail, but he keeps tabs on him and his romance with Bollywood actress, Rehana; as well as his new recruit, Shoaib, the son of Sub-Inspector Khan. Agnel will find his investigation slipping out of his hands after Sultan temporarily delegates complete responsibility to Shoaib.

Belonging to a prominent Uttar Pradesh-family of ruthless politicians, Samar Pratap is about to return to his Irish-American girlfriend, Sarah, in the U.S. and obtain a PhD, but cancels his trip when his father, Chandra, is shot dead. He decides to stay put and avenge this slaying but ends up dealing with aspiring politician, Indu Sakseria, who wants to wed him; his brother, Prithviraj, who has been granted control of the Rashtrawadi Party but is facing imprisonment on charges of Assaulting a Police Officer and Sexual Molestation; his cousin, Veerendra, who wants control of the party; and his astute maternal uncle, Brij Gopal - who secretly controls the entire family. Before he could even handle these situations, Sarah arrives in India and will soon accuse him of being a manipulative and conniving politician.

The first time Ajay saw Pia, she served him drinks. She affected him more than the alcohol, and he found true love. He was a leading psychiatrist, but she messed up his mind. The first time Pia saw Ajay, he had too much to drink. She watched him make a fool of himself, and was relieved when he passed out. She was a woman who followed her heart, but despite his claims of true love, she had made up her mind. Thus began the story of Ajay and Pia. A love story, that begins at sea. Ajay and Pia develop a strong and special bond. In each other, they find an anchor. They rush into marriage, despite the advice and failing relationships of their friends. But no marriages can be complete without problems, and Ajay and Pia have also have to face hurdles, some of which seem insurmountable.

An SP Amit Kumar who is given charge of Tezpur police station in Bihar. The area is full of corruption, inefficiency, bribery, nepotism, favoritism and crime with help from the local police. Gradually Amit realizes that the local politician Sadhu Yadav is the one who benefits the most out of it. Amit arrests Sunder Yadav, Sadhu's son. While Sunder is released soon, some police officers, get frustrated with the system, and pour acid into the eyes of two of Yadav's men, blinding them. A hue and cry is raised by the media, crime almost comes to a standstill, and the police are regarded with respect. SP Amit Kumar must now put an end to this kind of situation.

Obsessed with day-time TV soaps, Ekta Santoshi starts suspecting her husband, Gopal, of having an affair with an unknown woman. Not satisfied with his explanations, she decides to investigate, setting off a chain of hilarious events. These involve her dumb brother/hair-stylist, Lucky; her sister-in-law, Esha, who loves ACP Madhav Singh Ghai; two individuals both named Anthony Gonsalves; amongst many others that result in a hapless Gopal's arrest for the homicide of his co-worker, Subodh Mehra.

Atithi Tum Kab Jaoge? is the story of Puneet and Munmun, a happily married couple living in Mumbai whose lives take an interesting turn when a distant relative, Chachaji turns up unannounced at their doorstep from a far off village. The guest overstays his welcome so much so that the exasperated couple come up with various ploys to hasten his departure to hilarious results.

Perci Trachtenberg, widely regarded as the world's greatest living mathematician, meets Venkat, a reclusive math genius from India, at a high rolling casino in London. Venkat tells Perci about an equation that could not only change the dialogue on mathematics forever, but one that has already left an indelible impression of guilt - for many painful reasons - on Venkat's life. As it turns out, the reclusive genius Venkat has cracked a theory that could redefine the principles of probability and randomness. However, as with all exceptional knowledge, his equation has its upside - as well as its dark underbelly. Aware that he is on the precipice of an extraordinary discovery, one that could find applications across various sciences, Venkat is encouraged to test his theory in the real world by professor Shantanu, an ambitious colleague of Venkat. Although Venkat has no interest in the money that could come from practicing his equation to crack Teen Patti...

Vaidehi (Manisha Koirala) gets married to Raghuvir (Jackie Shroff), an NRI. Suffering the agony of an unhappy marriage, she decides to run away from him when she learns that she is pregnant and he wants to take the child away from her. In her pursuit for freedom, she meets Mythili (Mahima Chaudhury) a bride-to-be, Janaki (Madhuri Dixit) a theatre artist and Ramdulari (Rekha) a village midwife - all of whom are victims of male chauvinism. They however refuse to be put down and fight for their rights.

'Blackmail' is a story about a cop (Sunil Shetty) and a criminal (Ajay Devgan). The criminal wants to get even with the cop for having put him behind bars and he does so by kidnapping the cop's kid when he gets out of the jail.