The lives of Mishal Husain’s grandparents changed forever in 1947, as the new nation states of India and Pakistan were born. For years she had a partial story, a patchwork of memories and anecdotes: hurried departures, lucky escapes from violence and homes never seen again.

Decades later, the fragment of an old sari sent Mishal on a journey through time, using letters, diaries, memoirs and audio tapes to trace four lives shaped by the Raj, a world war, independence and partition.

Mumtaz rejects the marriage arranged for him as he forges a life with Mary, a devout Catholic from an Anglo-Indian family, while Tahirah and Shahid watch the politics of pre-partition Delhi unfold at close quarters. As freedom comes, bonds fray and communities are divided, leaving two couples to forge new identities, while never forgetting the shared heritage of the past.