While the main plot is a serious social drama about an army officer ( ) fighting an oppressive landlord ( Radha Ravi

which in Tamil culture often symbolizes the harbinger of rain and, by extension, fertility and positive change. This metaphor is central to the film’s theme: Karmegham arrives like a dark cloud over a parched village, signaling the end of the "drought" of freedom and the start of a revolution against systemic slavery.