Anbudan Amma is a 2021 Tamil film directed by C. Umamaheswara Rao, it is a story of a mother who ventures out to find the truth behind the tragic end to the life of her son.
Bala Saraswati (Revathi) was a widow living with her son who goes missing on a stormy night. Saraswati runs from pillar to the post in search of her son but could not found his whereabouts. Her efforts to seek the help of the police also could not yield any result.
Next day, Saraswathi receives a big jolt in her life after knowing that her son was stabbed and killed by a stranger. Her world tumbles down and now she wanted to know why her son was killed rather than to find out who the killer was.