Titu is going to marry a perfect woman named Sweety. Titu's best-friend Sonu doubts Sweety's character and tries to break the marriage while Sweety tries to do opposite and which leads to war between Bromance and Romace.
Set in present day Mumbai the story follows the life of a serial killer Ramanna who is inspired by an infamous serial killer from the 1960s Raman Raghav. His strange obsession with Raghavan, a young Cop keeps growing as he closely follows him without his knowledge and often creates situations where both of them come face to face.