In a village in Himachal, by the banks of a fast-flowing river, the ill-starred hero, Ravi, is abandoned as a child by his beautiful mother, Radha. His leprosy-stricken father is left to fend for himself and his young son. The two have to grovel and beg for survival, until the terminally ill father is taken away to a hospice. A kindly schoolteacher and his wife adopt Ravi, but he runs away and begins a new life in Mumbai, crawling from the Dharavi slums to a beach house in Juhu, and determinedly onwards and upwards to a palatial mansion in south Mumbai. Every step of this journey is fuelled by the cold calculus of ambition.