Armed with only one word - Tenet - and fighting for the survival of the entire world, the Protagonist journeys through a twilight world of international espionage on a mission that will unfold in something beyond real time.
Uday Shetty and Majnu Bhai have left the underworld, and are now big businessmen. Two women, Chandni and Maharani, enter their life. Chandni is the new love in Uday Shetty and Majnu\'s life and both friends dream of tying the knot with her. However, Appa - Uday\'s father, plays spoilsport by bringing in his other daughter, Ranjana. He tells Uday Shetty to get her married to someone from a good family. Maharani puts a condition that only after her sister is married, will Chandni will marry one of them. Now, a search to find a suitable husband for Ranjana starts.
Gautam is an incorrigible flirt, who runs after every girl he sees. Meera is a pretty girl with desi values and attire, who comes to London from Delhi for a fresh start. Veronica is the spoilt bombshell who loves partying and drinking. Though different from each other, these three are perfect friends staying under one roof until friendship becomes confusing, and love becomes complicated.
Chulbul Pandey is a corrupt but golden-hearted police officer in the small town of Uttar Pradesh. He dotes on his mother but hates his stepfather and stepbrother. He is at loggerheads with the local politician, Cheddi Singh, who sets the two half brothers against one another.