Gunwali Dulhaniya is an action comedy where two young first-time kidnappers hired by local goon Bhaiyaji plot to kidnap a rich man's daughter on her wedding day in return for a 5 crore ransom. The kidnappers are successful in doing so but the girl; Sharmili reveals that she was anyhow going to elope with her lover from her marriage. The kidnappers are stuck with the girl as the latter tries to hatch another plan. All this adds to further confusion and misunderstanding while the plan goes haywire.