Why are love and sex so closely tied together? And what if we try and separate the two? Filmed over the course of 4 ½ years, Why Knot weaves the history of monogamy with the personal story of a filmmaker attempting an open relationship with the woman he loves. When his younger brother in Dubai decides to get married, Dhruv's Indian family begins to pressure him to follow suit; but instead, he turns the camera on them and begins to ask pressing questions to understand why we practice marriage...