Hitesh and Manorama Kakati are a retired couple living happily in a small town in Assam. Their newly married son, Arunav, stays in Delhi with his wife. When he goes home during a festival, he tells his mother about a crisis in his professional life. That's when Manorama decides to help him in her own way.
Hitesh brings home a yearly calendar and asks Manorama to mark the dates of important upcoming or past events. She circles the specific date in the calendar and mentions the nature of the event while few circles don't mention anything and on further inquiry by her husband, he finds something that devastates him.