Roop Tera Mastana is a 1972 Hindi suspense thriller starring Jeetendra, Mumtaz, and Pran. Princess Usha’s assistant Ajit eliminates her and brings along her look-alike Kiran to pose as the princess. When she refuses, Ajit threatens her family. Kiran meets Usha’s fiancé, who was a prince as well and soon falls in love with him. But this will not stay the test of time. Soon the Prince will know her true identity and she would have to give up being wealthy and return to her poor lifestyle.