Set on two different continents and in two different eras, Indian Ink follows free-spirited English poet Flora Crewe on her travels through India in the 1930s, where her intricate relationship with an Indian artist unfurls against the backdrop of a country seeking its independence. Fifty years later, in 1980s England, her younger sister Eleanor tries to preserve the legacy of Flora's controversial career. Little by little, Flora’s mysterious past is revealed, as is the surprising story of two people whose connection lives on through art.