Love blossoms secretly between two old women at an elderly care home while the specter of patriarchy looms large overhead.
Shakya, a star singer yet tired of several failed relationships, decides to get hitched to a bride his mother has selected for him. But drama ensues, when Chandramauli, the bride's former boyfriend, tries to win her over.
A reclusive, introverted singer-songwriter embarks on a journey of self discovery after he falls in love with an ambitious, pragmatic girl. They are forced to navigate their insecurities, fears, dreams and reality while battling their own loneliness and existential crisis.
Subrata Sharma, an ordinary crime reporter, loses his job and takes up temporary work as a secretary in a rundown detective agency called Danny Detective INC. Appointed to find a missing girl Tamali, Subrata stumbles into dangerous situations that lead to a huge conspiracy.
Mithi, a young woman, is determined to not change her surname after marriage. Her husband is meek but supportive and a true liberal. Her in-laws have a problem with it till the time, Mitali starts supporting Mithi in her quest, finding herself a comrade in the right cause where even she wants to keep her maiden surname now.
Subrata Sharma is a reporter who leaves his job and joins a small time detective agency, Danny Detective Inc. in Kolkata. Working on a kidnapping case, his boss, Danny, is killed. Circumstances force Subrata to take up the case. He travels to the Dooars, south of the outer foothills of the Himalayas, to unravel a big time criminal underworld. He takes up the responsibility of the agency. How will he succeed in catching the killer?
Swarnaja (Koel Mallick) is a hard-working do-gooder radio jockey with the rarest blood group in the world, Rh null blood group. She has been brought up by her grandmother. Her four year old son Pawrag is kidnapped by Shammo, an imposter.
Noni is an elderly woman who decides to marry her much younger boyfriend Partho. When her children and grandchildren learn about this they immediately arrive at the family house. The women cannot help but be smitten by the seductive Partho but they all have their suspicions regarding his ulterior motives to marry their grandmother
Hemanta, a student of filmmaking in New York, returns to Kolkata before his mother is going to marry his uncle after his father's suicide. He receives a series of untraceable texts in riddles arising suspicion on the true nature of his father's death. He starts to lose his conscious self and plans on taking revenge upon the killers.
While shooting a documentary on true love, Pramit learns of a mysterious village named Mohini where anyone who enters will fall in love. He and his camerman decide to seek out this strange place.
The movie revolves around two old school friends, Satrajeet aka Jeet (Parambrata Chattopadhyay), an extremely ambitious man, who does not have time left for his wife, Tanuka (Raima Sen), and Rajarshi aka Raj (Rudranil Ghosh) who coincidentally came across each after a long time. While Jeet, a partner in a big architect firm, which he inherited from his deceased father-in-law; Raj is a struggling singer in a band. Jeet and Raj were invited to a party of a non-Bengali business client of Jeet, where Raj flirted with the businessman's daughter Inca (Neha Panda). After party, both the friends bought drinks from closed shops and drank in the open. Both of them wished they had each other life. After getting up from sleep, both of them found that their soul has interchanged. Both of the friends were surprised to find themselves in that situation.
A runaway couple decide to celebrate their wedding anniversary at the beachside Balukabela hotel. A game of hide and seek commences, when their boss visits the same hotel to find solace.
Natobar, like any other typical Bengali lad, wants to be a poet. He is unsuccessful in all his attempts while dabbling with poetry. Rabindranath Tagore visits him in his sleep and gives him a boon - he is endowed with Tagore's poetic prowess but for a limited period.
Madly Bangalee is a Bengali rock band that inspires the film’s title. They rehearse in a dowdy garage of Kolkata, owned by Bobby (Lew Hilt), who owns Bobby’s Garage. Four young boys with stardust in their eyes practise their numbers not knowing what they are really aiming at. But the garage is under threat from a South Kolkata don Baburam (Chandan Sen). One morning, an elderly man, San (Anjan Dutt), arrives from "America and Paris." Baaji, (Sumit) the drummer who is a Muslim had to drop out of school. He escapes from the trap of turning a terrorist like his older brother Sultan. He later becomes a police officer who bashes up everyone who tries to bribe him. Neon (Tanaji) plays the rhythm guitar but, sucked into the world of drugs, he disappears from the face of the earth with his guitar. Pablo, lead singer, bass guitarist and lyricist, leaves for the US and the group breaks up. Bobby dies.
An alluring housewife Trishna (Rituparna Sengupta) seduced a professional photographer named Raja (Angshuman Gupta) in her trap to kill her husband Sekhar (Arindam Sil).