: The story follows a lowly police constable who gets trapped in an under-construction building with his young son. They must fight to survive while being hunted by a powerful criminal and his gang.

: Short for "Web Download." This means the source of the video was a legitimate streaming service (like Sun NXT or Disney+ Hotstar).

: MKV files themselves are containers, but piracy sites often bundle them with "download managers" or "codecs" that are actually viruses, spyware, or ransomware .