Sari Caste by Catherine Kirby http://www.amazon.co.uk/gp/product/B0068621V6/ref=cm_sw_r_tw_alp_HslVqb1DAKVJZ via @amazon
A courageous voyage through destitution, intrigue and murder.
Manasa is abandoned by the man she should marry. He marries her sister instead. Meanwhile Manasa finds herself pregnant with his child. She flees her Bengali village wondering where to go. Eventually, she finds herself wandering the streets of Calcutta. Without money or food, life is a daily struggle. Finally, she is taken on by a brothel. She is desperately unhappy until she meets a different sort of man. This man she marries in secret and together they plan her escape from the brothel.
Murder, corruption, and intrigue threaten to swallow up the new life they attempt to establish in the beautiful hill country of Darjeeling.