Born in poverty and visually challenged, Kanai Chakraborty chooses the life of a swimmer. However, his success in the sport doesn’t ensure a steady income. Even at the age of 40, he has to continue swimming to make ends meet. He participates in the world’s longest swimming competition, traversing 81 km on the Ganges. His success brings in temporary glory, but his uncanny knack for chasing uncertainty remains constant.