Senior detective Kanishka and his team investigate a series of chilling murders in Kolkata that resemble an old case haunting his past. With each new crime more gruesome than the last, the team must uncover the killers motive while grappling with their struggles. Will they solve the mystery before the killers twisted plan unfolds? Chalchitro holds the answers.

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.

Follows a group of old friends who reunite to revisit their golden days after being lost in their adult lives for the last 20 years.

Amid the celebratory atmosphere of Durga Puja, after an unexpected tragedy, Alokananda, strives to maintain the illusion of happiness. As Aloka confronts the self-centeredness within their relationships, a poignant journey unfolds.