The last woman in a Marwari family in Calcutta dies. Savitri, however, remains in the house after her death, invisible but always audible. The inmates gradually come to rely on Savitri's voice to manage their lives. Savitri goes silent one day. Soon after, Moom, a young girl of about 11 or 12 years old, mysteriously appears in Agarwal House. And her presence reveals a number of secrets.