Khoob Ladi Mardaani - Jhansi Ki Rani

Manikarnika is suspicious (1x40)

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While Manikarnika decides to not weave her apparels from materials bought from the Britishers, she soon expresses her concerns about the Britisher's plan to set up railways in the country. Suspecting foul play, she decides to investigate. What will she find out?