Set against the vibrant backdrop of a traditional Bengali wedding in Cooch Behar, Biye Fiye Niye is a witty, contemporary exploration of love, friendship, and the evolving institution of marriage. On the surface, it's the joyous celebration of Sromona, a young woman finally ready to marry Rohan, a charming Delhi-based groom. But as the guests—friends and family from both sides—gather in festive fervor, a complex web of relationships and secrets begins to unravel.