Dono marks the debut of Rajveer Deol and Paloma Dhillon in the movies. Helmed by Avnish S. Barjatya, the film revolves around their onscreen characters Dev and Meghna respectively. They are strangers to each other. Dev is a friend of the bride, and Meghna is a friend of the groom. Their paths cross each other at a lavish wedding and then comes the journey of how they connect and their bond develops.