The film revolves around Murali (played by Nivin Pauly), a seemingly ordinary man who develops superpowers after being struck by lightning. As he tries to navigate his newfound abilities, he adopts the superhero persona "Minnal Murali" to fight crime and injustice in his community. The movie's narrative unfolds as Murali confronts various challenges, both personal and professional, while battling villains and saving the day.
Despite its modest budget compared to Hollywood superhero films, Minnal Murali boasts impressive visual effects and cinematography that bring the world of Kurukanmoola and Jaison's powers to life.