An inspector heads to 36 China Town to investigate a murder, where every suspect is hiding a secret.

Raja lives a poor lifestyle along with his dad, Hazariprasad and mom. He attends college where he has several run-ins with wealthy fellow-collegian, Madhu Mehra. Matters escalate to such an extent that she accuses him of sexually molesting her. When his dad comes to know, he decides to seize this chance to get rich quickly, masquerades as a wealthy businessman, approaches Mr. Mehra, and arranges for their children to get married. Murphy's law prevails at the time of the engagement - changing everyone's lives forever.

A father attempts to reconnect with his estranged son through social media, a new world for him.

After the marriage of her niece, an Anglo-Indian school-teacher, Violet Stoneham, lives a lonely life in her single room flat located at 36 Chowringhee Lane in Calcutta. When a former student starts visiting her with her boyfriend, Violet welcomes them eagerly.