Missing (UA) is a suspense thriller that follows a couple, Sushant Dubey (Manoj Bajpayee) and Aparna (Tabu), check in into a beach resort in Mauritius with daughter Titli, on a holiday-cum-work trip. Titli gets kidnapped on the first night itself. Aparna is distraught and telephones the police even though a more composed Sushant has dissuaded her from calling the police.
Investigating Officer Ramkhilawan Buddhu (Anu Kapoor) of the Mauritius Police feels that there is something which the couple is trying to hide during investigations and questioning. Is Sushant talking lies or is Aparna the liar? Who has kidnapped Titli?