The surge of the B-grade industry in Kerala was driven by a combination of economic necessity for small-scale producers and a growing demand for adult-oriented content in an era before high-speed internet. These films often featured "mega-stars" of the sub-genre who gained cult followings. The narratives typically revolved around domestic dramas, forbidden romances, or suspenseful mysteries, but the primary draw for the audience was the inclusion of provocative "bedroom scenes" and bold performances.