Mina left her house to visit her sister. Two days later her body was found in the wheat fields.
Despite living in the country for 68 years, Hindus have no mechanism to legalise their marriage and divorce.
Hotels and restaurants in Sindh refuse to serve lower-caste Hindus, or use separate 'soneri' cups.
Locals, exhausted from asking for the government's support, are gradually being silenced by sickness and death.