MRS. SERIAL KILLER tells the story of Shona ( Jacqueline Fernandez) , whos married to Joy, a prominent doctor ( Manoj Bajpayee) . When Joy is arrested for being a suspected serial killer, Shonas sure hes being set up and determines to do whatever it takes to get her husband out of jail. Her efforts are hindered though by her ex-boyfriend Imran whos the cop who arrested Joy in the first place! Unfortunately, this thriller is too full of plot and character problems to deliver any kind of real thrills. And as youd imagine, for the movie to work the person playing Mrs. Serial Killer would have to deliver a strong performance the audience can get behind. Thats not the case here