However, without a specific title or more details, it's challenging to provide information on a particular film ranked as "Mard No 1." If you're looking for a list of top or super hit Bhojpuri films, here are a few notable ones:

The story follows the classic trajectory of the "angry young man" archetype, reminiscent of Bollywood’s Amitabh Bachchan era, but localized with distinct Bhojpuri flavor. The plot is a vehicle for high-octane confrontations between good and evil. The protagonist fights not just for personal vengeance, but for the protection of the izzat (honor) of his family and his village. This theme of rural honor resonates deeply with the audience, who view the hero not as a fictional character, but as a projection of their own resistance against systemic oppression and corruption.