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 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.

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.

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.

An alluring housewife Trishna (Rituparna Sengupta) seduced a professional photographer named Raja (Angshuman Gupta) in her trap to kill her husband Sekhar (Arindam Sil).

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.

Byomkesh, a detective, stumbles upon a case of robbery while recuperating from a prolonged illness. With the only object to be stolen being a group photograph, he attempts to solve the mystery.

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

Barsha gets married to Nabakumar against her wish. Nabakumar is madly in love with his beautiful, moody, adventurous wife. But being poles apart by nature Barsha actually fails to love Nabakumar. When the marriage was not working out Barsha reveals a shocking truth. She had married Subho ,her college friend without anybody's knowledge much before she got married to Nabakumar. But within a month of marrying Subho, he was absconding due to his involvement in Maoist activities. The story unveils whether Barsha goes back to Subho or whether she falls in love with her present husband Naba. Written by Debaloy Bhatttacharya