As the trailer suggests, Dil-Do Ullu Web Series talks about the whole market around products used for bedroom fantasies. Ullu app has tried to build an interesting story around the concept of marketing. The story focuses on the female protagonist (Taniya Chatterjee) who is unsatisfied with her newly-married husband. Things took drastic change when Taniya Chatterjee’s husband had paralysis attack. In order to get some money, she took the job as bedroom toys tester. However, Dil-Do web series explored many other things than the love life of newly married couple.