As a result of the sounds emerging every night from the newly married couple's room, the mother eventually decides to move into a woman's hostel.

The girl's career-focused parents have left her to further their own careers and are living in another part of the country, leaving the grandparents and granddaughter to bond.

The fifth story, Kalangam Illai, centres on the preconceived notions of a working woman from South India staying alone in a rented house.

Gnana Rajasekaran based Ainthu Unarvugal on five stories written by writer R. Chudamani, which talk about relationships and the psychological nuances in them.

[3] The film marked the Tamil-language debut of actress Nayana Sai, who was spotted by the team when attending acting workshops in koothu-P-Pattarai.