Hailed from a poor family, blind boy Kanai Chakraborty chooses the daring life of a swimmer than becoming a singer and begging for living. But his success in the sport couldn't ensure him a job. Even at the age of 40, he has to continue swimming to retain a respectable identity. He participates in the world's longest swimming competition and tames mighty river Ganges covering 81 KM! His success brings in temporary glory but Kanai continues stumbling off the water while sailing smooth on it! But his uncanny knack for chasing uncertainty remains constant and he falls in love with a married woman! While regarded as a ‘burden' in the family already, Kanai risks of being a fallen hero in the community. The film chronicles the roller coaster journey of Kanai who constantly negotiates with destitution, desire and destiny while chasing his dream of a dignified life.