Rahu Ketu (1978)
(Certified: May 24, 1978)
Concerned over the rising death of low-caste people in a remote town in India, the Central Bureau of Investigation chief (Raj Mehra) assigns this task to Inspector Ravi Kapoor (Shashi Kapoor) and instructs him to go incognito to investigate these deaths. Upon arrival, Ravi is received by Collector Rahu Nath (Prem Nath), to whom Ravi introduces himself as a Horticulturist. Thereafter Ravi lives in a small house that was owned by a man named Mohandas (Shivraj), who had died under mysterious circumstances. Mohandas' children, Tulsi (Rekha) and her brother live there now. Ravi and Tulsi fall in love with each other, Ravi offers them all possible protection if Tulsi and her brother help him with the investigation, to which Tulsi agrees. Before Ravi could take any steps he is arrested by the local Police Inspector Thakur (Jagdish Raj) and lodged in a cell. And the only way he can get out by revealing his identity - which can seriously jeopardize the entire investigation.