Post his parents' divorce, Soumyo lives with his father in San Francisco but returns to Kolkata after his mother dies. There, he learns a lot about his mother through her diary and all her belongings.

Amu is the story of Kaju, a twenty-one-year-old Indian American woman who returns to India to visit her family and discover the place where she was born. The film takes a dark turn as Kaju stumbles against secrets and lies from her past. A horrifying genocide that took place twenty years ago turns out to hold the key to her mysterious origins.

When Ankur is wrongfully imprisoned and sentenced to death in a foreign country, his steely sister Satya is driven by a lethal resolve to break him free.