A series of contract killings has the city on its toes. Mayuri, a TV Journalist, faces a mind-boggling dilemma. She has to deal with the assignment of covering the crime stroy, and has to carry the burden of the truth. The truth being that of the main accused, notorious criminal Gerorge, being her ex-flame and ironically, still madly in love with her.
On the other hand, Rishi, Mayuri's current boyfriend desperately craves for a recluse from his smoothsailing lifestyle. He believes that he is destined to live life a lot more dangerously. He is ever thirsty for excitement and desperate for some adventure.
The news of the contract killings make him sit up and take notice. Circumstances bring him face to face with the killer. His life goes topsy turvy as he intentionally engages himself in a dangerous game, which involves crime, love, money, passion and the most valuable of them all, his own life.
The game of death, the game of life-saving death. 90 ghanta is a film that deals with psychological mind games, murky relationship and life-ruining risks. It is about the life of four young people, entwined together in a mesh of sorrowful circumstances.