I need to confirm the movie's details first. Is "Khadaan 2024" a real film? Let me think. There's a Bollywood movie titled "Khajuraho" from 2019 and a movie named "Khadaan 2023" as well. Maybe this is a fictional or upcoming movie. Since it's set in 2024 and Bengali, perhaps it's a hypothetical release. The user might be looking for where to stream it, but I can't help with illegal sites.