Ramu as an orphan, who is adopted by a wealthy family. He gets adopted into the family when he saves the entire family from being deliberately poisoned by a miscreant. Rajalakshmi, the mother of the family, raises him as one of the family even though others outside the family see him as a servant.
Ramu as a destitute child, who is taken in by an affluent family. He becomes part of the family when he saves them from being intentionally poisoned by a malicious individual. Rajalakshmi, the mother of the family, treats him as one of her own children despite others viewing him as a servant.