The movie revolves around two couples of age gaps of 15 years. Yogesh is a Berlin return 40-year-old renowned painter and Nivedita is 39-year-old interpreter who lives alone in her flat no. 404. The other couple Piyush 25 year is a social entrepreneur and his girlfriend Navi is 24-year-old a free soul. they both are live in relationship lives in the flat number 304 of the same building. One fine day they both couples decides to get married with their own reasons and somehow their marriage gets exchanged at the marriage registrar office due to the name and address confusion.