A suspense thriller, Chhaila Babu was the yesteryear actor Joy Mukherjee's second and only successful film as a director. Rita, played by Zeenat, is vacationing in snowy mountain in Kashmir. Rita is a ski champion. A warning sign on the slopes is chopped down by an unseen person, and Rita skis blithely on into danger. She's rescued by a local ski guide, who shows up again minutes later as a carriage driver.When she asks him who he really is, he responds with a song: "Main Chhaila Babu"