Bhavnao Ko Samjho is a comedy drama. The movie revolves around Sunderlal, an alcoholic man. Sunderlal’s father, Himmatram, a wealthy widower, is disappointed with Sunderlal and disowns him. He then wills everything under the name of his grandniece, Suman. However, Sunderlal is not happy with the arrangement and wants his father’s wealth by any means. He plans to arrange a fake groom for Suman to trick her into transferring all the wealth to Sunderlal.