While you searched for a "Hindi dual audio" version, the synopsis below covers the official theatrical plot of the movie. The film was widely released in India with a Hindi dub (often voiced by popular voice actors), and the plot remains the same regardless of the language track.
Always scan downloads with an antivirus, never run unknown .exe files, and support the official release when possible. Enjoy the movie—just don't expect IMAX quality from a 600MB file.
This explains why Hancock has no memory of his past and why he has slowly been losing his powers since moving in close proximity to Ray and Mary's family.
Rohan didn't just watch the movie; he studied the sorcery of the "600MB" rip. How did they squeeze a Blu-ray into such a tiny footprint? The shadows were a bit blocky, and the explosions sounded like they were happening inside a tin can, but it didn't matter. When the Hindi dub kicked in and Hancock yelled at the kids on the street, the living room erupted in laughter.
Consider your screen size.