After an autistic man impulsively marries a young widow, she must move to the city and ensure the welfare of her new family, against the glare of societal judgement and financial struggle.

Balamurali, a government employee, gets ready to marry Bhagyalakshmi as soon as he meets her in an arranged marriage setup. Everything goes on smoothly until there comes a day when it is revealed that the groom has fathered a child in the past.