Here the two leads are brother and sister who are separated because of issues within their family. In Tamil culture, there is a lineage calculation based on which there are cousins who you can marry and there are other cousins - who are considered brother/sister. Their babies are marriageable. So they are dreaming about how they will marry and live well and by which their separation will come to an end.
2021-05-13 14:01:58 +0000 UTC
Off topic - there’s a Telugu movie “Mahanati” based on Savitri’s life.