New Delhi, Jan 12 (UNI) The much-anticipated trailer of Rani Mukerji-starrer ‘Mardaani 3’ has finally been unveiled, plunging audiences into a dark and gripping story centred on the disappearance of young girls. The 3-minute-16-second trailer marks the return of Rani Mukerji as the bold and fearless police officer Shivani Shivaji Roy, who is seen racing against time to rescue victims trapped in a ruthless child-trafficking network. The trailer opens on a grim note as Shivani confronts a sinister crime syndicate responsible for abducting multiple girls, pushing her to the edge in her relentless pursuit of justice.