'Ramchand Pakistani' is derived from a true story concerning the accidental crossing of the Pakistan-Indian border during a period (June 2002) of extreme, war-like tension between the two countries by two members of a Pakistani Hindu family belonging to the 'untouchable' (Dalit) caste, and the extraordinary consequences of this unintended action upon the lives of a woman, a man, and their son.

The singular theme of the film is how a child from Pakistan aged eight years learns to cope with the trauma of forced separation from his mother while being held prisoner, along with his father in the jail of a country i.e. India, which is hostile to his own, while on the other side of the border, the wife mother, devastated by their sudden disappearance builds a new chapter of her life, by her solitary struggle for sheer survival.

Belonging to one of the lowest castes in Hinduism (one of the "untouchables"), the family is also part of a small minority of Hindus in a country, which is the Islamic Republic of Pakistan, in which 97% of the people are Muslims. The boy and his father are held captive in India where, in contrast to Pakistan, the overwhelming majority of about 80% comprises of Hindus.

The film portrays the lives of a family that is at the bottom of a discriminatory religious ladder and an insensitive social system, which is nevertheless tolerant, inclusive and pluralist. The irony is compounded by the fact that such a family becomes hostage to the acrimonious political relationship between two neighbor-states poised on the brink of war.