In the original version, clues to survival are written on walls or stated in quick English whispers. In the Hindi dub, these clues are crystal clear, allowing you to solve the mystery alongside the protagonist without pausing to read subtitles.
To understand the sequel, you need a brief recap. The first film ended with the destruction of the cursed jack-in-the-box. However, as horror rules dictate, nothing evil ever stays dead.
So, turn down the lights, turn up the volume, and remember the golden rule: