The trailer of Sushant Singh Rajput and Sara Ali Khan starrer 'Kedarnath' has been released. The film is a love story set amid the 2013 Uttarakhand floods. Sara, who'll make her acting debut with 'Kedarnath', will portray a tourist who reportedly falls in love with Sushant's character, a 'pithu', one who carries pilgrims to the shrine for money.