In
Madras, a female donkey is killed by a group of people. Her orphaned foal walks into the house of Narayanaswami, a
Brahmin college professor. Narayanaswami, sympathetic after learning what happened, decides to raise the foal and names it 'Chinna'. Due to adopting a donkey, Narayanaswami faces ridicule in his neighbourhood and college. The principal feels this is affecting the college's reputation, and asks Narayanaswami to do something. Narayanaswami resigns and leaves with Chinna to his
Agraharam (Brahmin village). After Narayanaswami's arrival at the village, his parents are surprised at his idea to care for a foal. However, Narayanaswami convinces his father, and a
deaf-mute girl Uma working as their maid is assigned to take care of Chinna. Narayanaswami returns to Madras for work. The village's other residents start criticising the idea of raising a foal in the Brahmin village. A gang of mischievous boys in the village take to harmful pranks, framing Chinna of having acted on its own. When Narayanaswami returns some months later, his father mentions the incidents involving Chinna and how the neighbours are constantly complaining. Narayanaswami's brother Venkat shifts to the village and comes with his wife, who becomes upset by the foal's presence in the house. To keep the peace, Narayanaswami takes Chinna away, pays Uma to take care of it, and returns to Madras. While taking Chinna to the fields, Uma encounters a worker. This develops into a physical relationship, and Uma soon becomes pregnant. The worker disappears, abandoning Uma. Chinna has now matured. Narayanaswami returns to the village after some months, and sees a pregnant Uma. She informs him that the temple priest was injured due because of Chinna; as a result, the villagers, headed by Srinivasa
Iyer, sent it to a washerman. Narayanaswami goes to see Chinna, then leaves for Madras. Uma's baby is
stillborn; her mother leaves it at the mountain temple to conceal Uma's identity as the baby's unmarried mother. The temple priest finds the corpse and calls the other villagers, claiming this has diluted the temple's sanctity. Iyer suspects the baby is Uma's, and questions her mother about this. Uma's mother, frightened, confirms the suspicions, but lies that Chinna brought it to the temple. Iyer and the villagers become infuriated with the donkey, and it is stoned and beaten to death. The village astrologer announces that, because of the sin of killing the donkey, the village will be haunted by omens. Instead, however, miracles beginning happening in the village. Iyer's long lost son returns; a paralysed woman starts walking; Venkat's wife becomes pregnant after being unable to conceive for years. On returning, Narayanaswami learns about these happenings. People superstitiously believe that the deceased donkey is responsible for all the miracles and Iyer suggests constructing a temple for the donkey, to which everyone agrees. Narayanaswami finds Uma. Both search for Chinna's skeleton and find its skull. By then, the villagers arrive, pick up the skull and give a ritual funeral to Chinna by burning the skull, but the fire spreads and engulfs the whole village. Narayanaswami and Uma are the only survivors. == Cast ==