In 'Dream Girl,' a man named Karam pretends to be a woman named Pooja over the phone to entertain callers. The job leads him into a series of comical situations, including getting involved with a local theatre group and attracting the attention of multiple men. As the lies pile up, Karam struggles to maintain his secret identity and deal with the consequences. With a surprise ending, 'Dream Girl' is a light-hearted comedy that explores themes of love, friendship, and the complexities of relationships.