Ek Din, an official remake of the Thai film One Day (2016), offers a gentle, almost old-fashioned love story between a wallflower and a woman who seems to belong effortlessly to the world. Dinesh (Junaid Khan) works in the IT department of a thriving tech start-up-an invisible cog, socially awkward and far more comfortable with data than with people. Meera (Sai Pallavi), by contrast, is one of the company's brightest stars: warm, capable, and quietly charismatic. She is in love with her boss Nakul (Kunal Kapoor), a man whose emotional availability is as uncertain as his marital status.