Complex sentence: Along with Pankhuri, the family's happiness is gone and on a shooting trip to Lucknow, Harish meets Pankhuri's lookalike, Ayesha and uses her to bring Aditya out of the belief that Pankhuri is dead by showing him "Pankhuri's death".
Split into simpler sentences: Along with Pankhuri, the family's happiness is gone and on a shooting trip to Lucknow Harish meets Pankhuri's lookalike, Ayesha. Harish uses her to bring Aditya out of the belief that Pankhuri is dead by showing him "Pankhuri's death".