In Yamalokam, the Senior Yama reaches retirement age and hands over charge to his Son. However, the experienced Chitragupta is retained much to his disappointment.
He decides to teach a lesson to the new Yama and plans to get a person from Bhulokam who can create chaos in Yamalokam. That person turns out to be Bullet, a small-time crook with a kind heart. He meets Swetha (Taapsee Pannu) at a function and falls in love with her, but she is already engaged to Harbour Babu (Sushant Singh), a powerful local goon. Though he is yet to complete his lifespan, Chitragupta plays a game and Bullet Raja gets killed only to come to hell.
After his arrival in Yamalokam, Bullet Raja discovers the plot and demands to get back to earth. Since his body has perished, Yama and Chitragupta send him inside the body of the Home Minister. What happens from there and how things change forms rest of the story.